Bibliography of the genus Sceloporus / RepFocus

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Taxonomy of the genus Sceloporus

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Bibliography of the genus Sceloporus (Northern Spiny Lizards)

(Reptilia: Sauria: Phrynosomatidae)

Note: In order to limit redundancy, relevant literature indexed in the related bibliographies in the left column may not have been included in this page. For a comprehensive search of literature, these bibliographies should therefore also be consulted.

Sceloporus in general

Altland, P.D. 1941. Annual reproductive cycle of the male fence lizard. Journal of the Elisha Mitchell Scientific Society 57(1): 73-83.

Andrews, R.M. 1998. Geographic variation in field body temperature of Sceloporus lizards. Journal of Thermal Biology 23(6): 329-334.

Andrews, R.M. 2018. Changing perspectives on reptile eggs: One biologist's journey from demography to development. Journal of Herpetology 52(3): 243-251.

Andrews, R.M.; Mathies, T.; Qualls, C.P.; Qualls, F.J. 1999. Rates of embryonic development of Sceloporus lizards: do cold climates favor the evolution of rapid development? Copeia 1999(3): 692-700.

Andrews, R.M.; Qualls, C.P.; Rose, B.R. 1997. Effects of low temperature on embryonic development of Sceloporus lizards. Copeia 1997(4): 827-833.

Arevalo, E.; Porter, C.A.; Gonzalez, A.; Mendoza, F.; Camarillo, J.L.; Sites, J.W. 1991. Population cytogenetics and evolution of the Sceloporus grammicus complex (Iguanidae) in central Mexico. Herpetological Monographs 5: 79-115.

Argaez, V.; Solano-Zavaleta, I.; Zúñiga-Vega, J.J. 2018. Another potential cost of tail autotomy: tail loss may result in high ectoparasite loads in Sceloporus lizards. Amphibia-Reptilia 39(2): 191–202.

Ballinger, R.E.; Coady, N.R.; Prokop, J.M.; Lemos-Espinal, J.A. 1992. Strike-induced chemosensory searching: variation among lizards. Transactions of the Nebraska Academy of Sciences 19: 43-47.

Ballinger, R.E.; Lemos-Espinal, J.A.; Smith, G.R. 1998. Thermal tolerance of five species of lizard from Mexico and the southwestern USA. Bulletin of the Maryland Herpetological Society 34(1): 1-14.

Barrows, C.W.; Fisher, M. 2014. Past, present and future distributions of a local assemblage of congeneric lizards in southern California. Biological Conservation 180: 97-107.

Bell, E.L.; Smith, H.M.; Chiszar, D. 2003. An annotated list of the species-group names applied to the lizard genus Sceloporus. Acta Zoologica Mexicana Nueva Serie 90: 103-174.

Bennett, A.F.; Ruben, J. 1975. High altitude adaptation and anaerobiosis in sceloporine lizards. Comparative Biochemistry and Physiology (A) 50(1): 105-108.

Bogert, C.M. 1949. Thermoregulation and eccritic body temperatures in Mexican lizards of the genus Sceloporus. Anales del Instituto de Biologia Universidad Nacional Autonoma de Mexico Serie Zoologia 20(1-2): 415-426.

Boulenger, G.A. 1897. A revision of the Lizards of the genus Sceloporus. Proceedings of the Zoological Society of London 1897: 474-522.

Brown, R.H. 1966. Skeletal and muscular adaptations in the genus Sceloporus. Dissertation Abstracts 26: 6243-6244.

Bryson, R.W.; García-Vázquez, U.O.; Riddle, B.R. 2012. Relative roles of Neogene vicariance and Quaternary climate change on the historical diversification of bunchgrass lizards (Sceloporus scalaris group) in Mexico. Molecular Phylogenetics and Evolution 62(1): 447-457.

Buckley, L.B.; Ehrenberger, J.C.; Angilletta, M.J. 2015. Thermoregulatory behaviour limits local adaptation of thermal niches and confers sensitivity to climate change. Functional Ecology 29(8): 1038-1047.

Burstein, N.; Larsen, K.R.; Smith, H.M. 1974. A preliminary survey of dermatoglyphic variation in the lizard genus Sceloporus. Journal of Herpetology 8(4): 359-369.

Burt, C.E. 1937. Contributions to Texan herpetology. V. Spiny and scaly lizards (Sceloporus). Papers of the Michigan Academy of Science, Arts and Letters 22: 533-540.

Busack, S.D. 1960. Ophiophagy in Sceloporus. Herpetologica 16: 44.

Bussjaeger, L.J. 1971. Phylogenetic significance of the comparative ethology of the spinosus group of Sceloporus (Iguanidae). Dissertation Abstracts International (B) 32: 630.

Calderon-Espinosa, M.L.; Andrews, R.M.; Mendez-de la Cruz, F.R. 2006. Evolution of egg retention in the Sceloporus spinosus group: Exploring the role of physiological, environmental, and phylogenetic factors. Herpetological Monographs 20: 147-158.

Carpenter, C.C. 1978. Comparative display behavior in the genus Sceloporus (Iguanidae). Milwaukee Public Museum Contributions in Biology and Geology 18: 1-71.

Chrapliwy, P.S. 1964. Taxonomy and distribution of the jarrovi complex of lizards of the Torquatus group, genus Sceloporus. Dissertation Abstracts 25: 1418.

Cole, C.J. 1970. Karyotypes and evolution of the spinosus group of lizards in the genus Sceloporus. American Museum Novitates 2431: 1-47.

Cole, C.J. 1971. Karyotypes and relationships of the Pyrocephalus group of lizards in the genus Sceloporus. Herpetologica 27: 1-8.

Cole, C.J. 1971. Karyotypes of the five monotypic species groups of lizards in the genus Sceloporus. American Museum Novitates 2450: 1-17.

Cole, C.J. 1972. Chromosome variation in North American fence lizards (genus Sceloporus; undulatus species group. Systematic Zoology 21(4): 357-363.

Cole, C.J. 1978. Karyotypes and systematics of the lizards in the variabilis, jalapae, and scalaris species groups of the genus Sceloporus. American Museum Novitates 2653: 1-13.

Cole, C.J.; Devender, T.R. van 1976. Surface structure of fossil and recent epidermal scales from North American lizards of the genus Sceloporus (Reptilia, Iguanidae). Bulletin of the American Museum of Natural History 156(4): 451-514.

Cooper, W.E.; Vitt, L.J.; Caldwell, J.P. 1994. Movement and substrate tongue flicks in phrynosomatid lizards. Copeia 1994(1): 234-237.

DeMarco, V. 1992. Embryonic development times and egg retention in four species of sceloporine lizards. Functional Ecology 6(4): 436-444.

Ferguson, G.W. 1971. Observations on the behaviour and interactions of two sympatric Sceloporus in Utah. American Midland Naturalist 86: 190-196.

Fitch, H.S. 1978. Sexual size differences in the genus Sceloporus. University of Kansas Science Bulletin 51(13): 441-461.

Flores-Villela, O.A.; Kjer, K.M.; Benabib, M.; Sites, J.W. 2000. Multiple data sets, congruence, and hypothesis testing for the phylogeny of basal groups of the lizard genus Sceloporus (Squamata, Phrynosomatidae). Systematic Biology 49(4): 713-739.

Fosdick, M.K. 1968. Distributional records from a collection of reptiles from western and central Mexico. Herpeton 3(1): 1-3.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

Gadsden, E.H.; Casas-Andreu, G.; Sites, J.W. 1989. Comparacion altitudinal morfologica entre poblaciones de dos citotipos cromosomicos del complejo Sceloporus grammicus (Sauria, Iguanidae) en la Sierra de Tepoztlan, Morelos, Mexico. Acta Zoologica Mexicana Nueva Serie 31: 1-25.

Galindo-Gil, S.; Rodriguez-Romero, F. de J.; Velazquez-Rodriguez, A.S.; Moreno-Barajas, R. 2015. Correlaciones morfológicas entre la forma de la cabeza, dieta y uso de hábitat de algunos Sceloporus de México: un análisis cuantitativo. International Journal of Morphology 33(1): 295-300.

Grummer, J.A.; Bryson, R.W.; Reeder, T.W. 2014. Species delimitation using Bayes factors: simulations and application to the Sceloporus scalaris species group (Squamata: Phrynosomatidae). Systematic Biology 63(2): 119-133.

Guillette, L.J.; Jones, R.E.; Fitzgerald, K.T.; Smith, H.M. 1980. Evolution of viviparity in the lizard genus Sceloporus. Herpetologica 36(3): 201-215.

Guillette, L.J.; Smith, H.M. 1985. Cryptic species in the Mexican lizard complex, Sceloporus aeneus. Bulletin of the Maryland Herpetological Society 21(1): 1-15.

Hall, L.K.; Cavitt, J.F. 2011. Natural history notes: Coluber constrictor mormon (Western Yellow-bellied Racer) and Pituophis catenifer deserticola (Great Basin Gopher Snake). Diet. Herpetological Review 42(2): 285-286.

Hall, W.P. 1973. Comparative population cytogenetics, speciation, and evolution of the iguanid lizard genus Sceloporus. Ph.D. Dissertation, Harvard University.

Hall, W.P. 1983. Modes of speciation and evolution in the sceloporine iguanid lizards. 1. Epistemology of the comparative approach and introduction to the problem. pp. 643-679. In: Rhodin, A.G.J. & Miyata, K. (eds.). Advances in herpetology and evolutionary biology. Essays in honor of Ernest E. Williams. Museum of Comparative Zoology, Cambridge, Massachusetts. 725 pp.

Hall, W.P. 2009. Chromosome variation, genomics, speciation and evolution in Sceloporus lizards. Cytogenetic and Genome Research 127(2-4): 143-165.

Hall, W.P.; Selander, R.K. 1973. Hybridization of karyotypically differentiated populations in the Sceloporus grammicus complex (Iguanidae). Evolution (Lawrence) 27(2): 226-242.

Hall, W.P.; Smith, H.M. 1979. Lizards of the Sceloporus orcutti complex of the Cape region of Baja California. Breviora 452: 1-26.

Hamilton, W.J.; Pollack, J.A. 1955. The food of some crotalid snakes from Fort Benning, Georgia. Natural History Miscellanea 140: 1-4.

Hartweg, N.; Oliver, J.A. 1937. A contribution to the herpetology of the Isthmus of Tehuantepec. I. The Scelopori of the Pacific slope. Occasional Papers of the Museum of Zoology University of Michigan 356: 1-9.

Howard, W.E. 1948. Sceloporus bred in captivity. Herpetologica 4(6): 225.

Hunsaker, D. 1962. Ethological isolating mechanisms in the Sceloporus torquatus group of lizards. Evolution 16: 62-74.

Hunsicker, G.R. 1988. Biosystematics of Sceloporus orcutti and Sceloporus magister complexes (Reptilia: Iguanidae). Dissertation Abstracts International B Sciences and Engineering 48(10): 2849.

Hunziker, R. 1997. Swifts and Spiny Lizards. T.F.H. Publications, Neptune City, New Jersey. 64 pp.

Kabisch, K. 2003. Zur Nahrung der Mexikanischen Schlanknatter, Leptophis mexicanus, Dumeril, Bibron & Dumeril, 1854. Sauria (Berlin) 25(4): 3-5.

Kearney, M.R. 2013. Activity restriction and the mechanistic basis for extinctions under climate warming. Ecology Letters 16(12): 1470-1479.

Knowlton, G.F.; Janes, M.J. 1931. Notes on the insect food of two Utah lizards. Proceedings of the Utah Academy of Sciences, Arts and Letters 8: 140-142.

Köhler, G. 1994. Freilandbeobachtungen an einigen Leguanen der Gattung Sceloporus in der Umgebung von Tehuantepec, Mexiko, sowie Bemerkungen zu deren Pflege und Zucht. Herpetofauna (Weinstadt) 16(93): 21-27.

Köhler, G.; Heimes, P. 2002. Stachelleguane. Lebensweise, Pflege, Zucht. Herpeton, Offenbach. 174 pp.

Lara-Gongora, G. 1983. Two new species of the lizard genus Sceloporus (Reptilia, Sauria, Iguanidae) from the Ajusco and Ocuilan Sierras, Mexico. Bulletin of the Maryland Herpetological Society 19(1): 1-14.

Larsen, K.R. 1973. Speciation in the genus Sceloporus (Sauria, Iguanidae) as determined by cranial osteology and other characters. Dissertation Abstracts International (B) 34(4): 1798.

Larsen, K.R.; Tanner, W.W. 1974. Numerical analysis of the lizard genus Sceloporus with special reference to cranial osteology. Great Basin Naturalist 34(1): 1-41.

Leaché, A.D. 2009. Species tree discordance traces to phylogeographic clade boundaries in North American fence lizards (Sceloporus). Systematic Biology 58(6): 547-559.

Leaché, A.D. 2010. Species trees for spiny lizards (genus Sceloporus): identifying points of concordance and conflict between nuclear and mitochondrial data. Molecular Phylogenetics and Evolution 54(1): 162-171.

Leaché, A.D.; Reeder, T.W. 2002. Molecular systematics of the Eastern Fence Lizard (Sceloporus undulatus): A comparison of parsimony, likelihood, and Bayesian approaches. Systematic Biology 51(1): 44-68.

Leaché, A.D.; Sites, J.W. 2009. Chromosome evolution and diversification in North American Spiny Lizards (Genus Sceloporus). Cytogenetic and Genome Research 127(2-4): 166-181.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 2002. The 2001 collection of Sceloporus (Reptilia: Sauria) from Chihuahua, Mexico. Bulletin of the Chicago Herpetological Society 37(9): 163-167.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M.; Henke, C. 1999. The known distribution in 1998 of the members of the undulatus group of the lizard genus Sceloporus in Chihuahua, Mexico. Bulletin of the Maryland Herpetological Society 35(4): 152-163.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 1996. Covariation of egg size, clutch size, and offspring survivorship in the genus Sceloporus. Bulletin of the Maryland Herpetological Society 32(2): 58-66.

Levy, O.; Buckley, L.B.; Keitt, T.H.; Angilletta, M.J. 2016. Ontogeny constrains phenology: opportunities for activity and reproduction interact to dictate potential phenologies in a changing climate. Ecology Letters 19(6): 620-628.

Loewen, S.L. 1941. A polydactylous lizard. Copeia 1941: 48-49.

López-Alcaide, S.; Nakamura, M.; Smith, E.N.; Martinez-Meyer, E. 2017. Would behavioral thermoregulation enable pregnant viviparous tropical lizards to cope with a warmer world? Integrative Zoology 12(5): 379-395

Lowe, C.H.; Cole, C.J.; Patton, J.L. 1967. Karyotype evolution and speciation in lizards (Genus Sceloporus) during evolution of the North American desert. Systematic Zoology 16: 296-300.

Marshall, J.C.; Sites, J.W.; Patton, J.L. 2001. A comparison of nuclear and mitochondrial cline shapes in a hybrid zone in the Sceloporus grammicus complex (Squamata; Phrynosomatidae). Molecular Ecology 10(2): 435-449.

Martinez-Mendez, N.; Mendez-de la Cruz, F.R. 2007. Molecular phylogeny of the Sceloporus torquatus species-group (Squamata: Phrynosomatidae). Zootaxa 1609: 53-68.

Martins, E.P. 1993. A comparative study of the evolution of Sceloporus push-up displays. American Naturalist 142(6): 994-1018.

Martins, E.P. 1996. Conducting phylogenetic comparative studies when the phylogeny in not known. Evolution 50(1): 12-22.

Martins, E.P.; Labra, A.; Halloy, M.; Thompson, J.T. 2004. Large-scale patterns of signal evolution: an interspecific study of Liolaemus lizard headbob displays. Animal Behaviour 68(3): 453-463.

Mathies, T.; Andrews, R.M. 2000. Does reduction of the eggshell occur concurrently with or subsequent to the evolution of viviparity in phrynosomatid lizards? Biological Journal of the Linnean Society 71(4): 719-736.

Mendez-de la Cruz, F.R.; Villagran-Santa Cruz, M.; Andrews, R.M. 1998. Evolution of viviparity in the lizard genus Sceloporus. Herpetologica 54(4): 521-532.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Miles, D.B. 1994. Covariation between morphology and locomotory performance in sceloporine lizards. pp. 207-235. In: Vitt, L.J. & Pianka, E.R. (eds.). Lizard ecology: historical and experimental perspectives. Princeton University Press, Princeton. 403 pp.

Mindell, D.P.; Sites, J.W.; Graur, D. 1989. Speciational evolution: a phylogenetic test with allozymes in Sceloporus (Reptilia). Cladistics 5(1): 49-61.

Mink, D.G.; Sites, J.W. 1996. Species limits, phylogenetic relationships, and origins of viviparity in the scalaris complex of the lizard genus Sceloporus (Phrynosomatidae: Sauria). Herpetologica 52(4): 551-571.

Mulaik, S. 1937. An ovoviviparous Sceloporus from Texas. Copeia 1936: 72.

Murphy, R.W.; Lovejoy, N.R. 1998. Punctuated equilibrium or gradualism in the lizard genus Sceloporus? Lost in plesiograms and a forest of trees. Cladistics 14(1): 95-103.

Ortega, A.; Maury, M.E.; Barbault, R. 1982. Spatial organization and habitat partitioning in a mountain lizard community of Mexico. Acta Oecologica Oecologia Generalis 3(3): 323-330.

Ossip-Klein, A.G.; Fuentes, J.A.; Hews, D.K.; Martins, E.P. 2013. Information content is more important than sensory system or physical distance in guiding the long-term evolutionary relationships between signaling modalities in Sceloporus lizards. Behavioral Ecology and Sociobiology 67(9): 1513-1522.

Oufiero, C.E.; Gartner, G.E.A.; Adolph, S.C.; Garland, T. 2011. Latitudinal and climatic variation in body size and dorsal scale counts in Sceloporus lizards: a phylogenetic perspective. Evolution 65(12): 3590-3607.

Parmley, D. 1982. Food items of roadrunners from Palo Pinto County, north central Texas. Texas Journal of Science 34(1): 94-95.

Perez-Ramos, E.; Saldaña-de la Riva, L. 2008. Morphological revision of lizards of the formosus group, genus Sceloporus (Squamata: Sauria) of southern Mexico, with description of a new species. Bulletin of the Maryland Herpetological Society 44(3): 77-98.

Porter, C.A.; Sites, J.W. 1986. Evolution of Sceloporus grammicus complex (Sauria: Iguanidae) in central Mexico: population cytogenetics. Systematic Zoology 35(3): 334-358.

Pough, F.H.; Andrews, R. 1985. Use of anaerobic metabolism by free ranging lizards. Physiological Zoology 58(2): 205-213.

Purdue, J.R.; Carpenter, C.C. 1972. A comparative study of the body movements of displaying males of the lizard genus Sceloporus (Iguanidae). Behaviour 41(1-2): 68-81.

Purdue, J.R.; Carpenter, C.C. 1972. A comparative study of the display motion in the iguanid genera Sceloporus, Uta and Urosaurus. Herpetologica 28(2): 137-141.

Queiroz, K. de 1992. Phylogenetic relationships and rates of allozyme evolution among the lineages of scleroporine Sand Lizards. Biological Journal of the Linnean Society 45(4): 333-362.

Ramirez-Bautista, A.; Jimenez-Cruz, E.; Marshall, J.C. 2004. Comparative life history for populations of the Sceloporus grammicus complex (Squamata: Phrynosomatidae). Western North American Naturalist 64(2): 175-183.

Ramírez-Bautista, A.; Leyte-Manrique, A.; Marshall, J.C.; Smith, G.R. 2011. Effects of elevation on litter-size variation among lizard populations in the Sceloporus grammicus complex (Phrynosomatidae) in Mexico. Western North American Naturalist 71(2): 215-221.

Reed, K.M.; Sites, J.W. 1995. Female fecundity in a hybrid zone between two chromosome races of the Sceloporus grammicus complex (Sauria, Phrynosomatidae). Evolution 49(1): 61-69.

Robbins, T.R.; Schrey, A.W.; McGinley, S.; Jacobs, A. 2013. On the incidences of cannibalism in the lizard genus Sceloporus: updates, hypotheses, and the first case of siblicide. Herpetology Notes 6: 523-528.

Rubio-Pérez, I.V. 2002. Análisis comparativo de caracteres de historias de vida en lagartijas del género Sceloporus, grupo torquatus: una propuesta filogenética. Boletin de la Sociedad Herpetologica Mexicana 10(2): 57-58.

Schulte, J.A.; Macey, J.R.; Larson, A.; Papenfuss, T.J. 1998. Molecular tests of phylogenetic taxonomies: a general procedure and example using four subfamilies of the lizard family Iguanidae. Molecular Phylogenetics and Evolution 10(3): 367-376.

Schulte, J.A.; Macey, J.R.; Papenfuss, T.J. 2006. A genetic perspective on the geographic association of taxa among and North American lizards of the Sceloporus magister complex (Squamata: Iguanidae: Phrynosomatinae). Molecular Phylogenetics and Evolution 39(3): 873-880.

Sears, M.W.; Angilletta, M.J. 2004. Body size clines in Sceloporus lizards: proximate mechanisms and demographic constraints. Integrative and Comparative Biology 44(6): 433-442.

Sinervo, B.; Adolph, S.C. 1989. Thermal sensitivity of growth rate in hatchling Scleroporus lizards: environmental, behavioral and genetic aspects. Oecologia (Heidelberg) 78(3): 411-419.

Sinervo, B.; Adolph, S.C. 1994. Growth plasticity and thermal opportunity in Sceloporus lizards. Ecology (Tempe) 75(3): 776-790.

Sinervo, B.; Méndez-de la Cruz, F.R.; Miles, D.B.; Heulin, B.; Bastiaans, E.; Villagran-Santa Cruz, M.; Lara-Resendiz, R.; Martínez-Mendez, N.; Calderon-Espinosa, M.L.; Meza-Lázaro, R.N.; Gadsden-Esparza, H.; Ávila, L.J.; Morando, M.; & al. 2010. Erosion of lizard diversity by climate change and altered thermal niches. Science (Washington D C) 328(5980): 894-899.

Sites, J.W.; Archie, J.W.; Cole, C.J.; Flores-Villela, O. 1992. A review of phylogenetic hypotheses for lizards of the genus Sceloporus (Phrynosomatidae): implications for ecological and evolutionary studies. Bulletin of the American Museum of Natural History 213: 1-110.

Sites, J.W.; Barton, N.H.; Reed, K.M. 1995. The genetic structure of a hybrid zone between two chromosome races of the Sceloporus grammicus complex (Sauria, Phrynosomatidae) in central Mexico. Evolution 49(1): 9-36.

Sites, J.W.; Dixon, J.R. 1982. Geographic variation in Sceloporus variabilis, and its relationship to S. teapensis (Sauria: Iguanidae). Copeia 1982(1): 14-27.

Sites, J.W.; Porter, C.A.; Thompson, P. 1987. Genetic structure and chromosomal evolution in the Sceloporus grammicus complex. National Geographic Research 3(3): 343-362.

Smith, H.M. 1934. On the taxonomic status of three species of lizards of the genus Sceloporus from Mexico and southern United States. Proceedings of the Biological Society of Washington 47: 121-133.

Smith, H.M. 1936. The lizards of the torquatus group of the genus Sceloporus Wiegmann, 1828. University of Kansas Science Bulletin 24(14): 539-693.

Smith, H.M. 1937. A synopsis of the scalaris group of the lizard genus Sceloporus. Occasional Papers of the Museum of Zoology University of Michigan 361: 1-8.

Smith, H.M. 1937. A synopsis of the variabilis group of the lizard genus Sceloporus, with descriptions of new subspecies. Occasional Papers of the Museum of Zoology University of Michigan 358: 1-14.

Smith, H.M. 1938. Remarks on the status of the subspecies of Sceloporus undulatus, with descriptions of new species and subspecies of the undulatus group. Occasional Papers of the Museum of Zoology University of Michigan 387: 1-17.

Smith, H.M. 1939. The Mexican and Central American lizards of the genus Sceloporus. Field Museum of Natural History Zoological Series 445(26): 1-397.

Smith, H.M. 1940. An analysis of the biotic provinces of Mexico, as indicated by the distribution of the lizards of the genus Sceloporus. Anales de la Escuela Nacional de Ciencias Biologicas Mexico 2(1): 95-110.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Smith, H.M.; Chiszar, D.; Lemos-Espinal, J.A.; Watkins-Colwell, G.J.; Breukelen, F. van 2002. Concurrent existence of relictual and contemporary subspecific intergrade populations. Bulletin of the Chicago Herpetological Society 37(8): 139-140.

Smith, H.M.; Flores-Villela, O. 1994. Noteworthy lizards of the genera Phrynosoma and Sceloporus in the Museo de Zoologia "Alfonso L. Herrera". Bulletin of the Maryland Herpetological Society 30(3): 114-119.

Smith, H.M.; Hall, W.D. 1974. Contributions to the concepts of reproductive cycles and the systematics of the Scalaris group of the lizard genus Sceloporus. Great Basin Naturalist 34(2): 97-104.

Smith, H.M.; McCarthy, C.; Chiszar, D. 2000. Some enigmatic identifications in Boulenger's 1897 Sceloporus monograph (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 36(4): 124-132.

Speck, F.G. 1924. A note on the breeding habits of Sceloporus. Copeia 1924(128): 35-36.

Stuart, L.C. 1971. Comments on the malachite Sceloporus (Reptilia: Sauria: Iguanidae) of southern Mexico and Guatemala. Herpetologica 27: 235-259.

Thomas, R.A.; Dixon, J.R. 1976. A re-evaluation of the Sceloporus scalaris group (Sauria: Iguanidae). Southwestern Naturalist 20(4): 523-536.

Thompson, P.; Sites, J.W. 1986. Comparison of population structure in chromosomally polytypic and monotypic species of Sceloporus (Sauria: Iguanidae) in relation to chromosomally-mediated speciation. Evolution 40(2): 303-314.

Tubbs, A.A.; Ferguson, G.W. 1976. Effects of artificial crowding on behavior, growth and survival of juvenile spiny lizards. Copeia 1976(4): 820-823.

Vial, J.L. 1984. Comparative field responses to diel and annual thermal regimens among sceloporine lizards, with specific reference to Sceloporus malachiticus. Revista de Biologia Tropical 32(1): 1-9.

Vinegar, M.E.B. 1974. Evolution of life history phenomena in three forms of the lizard genus Sceloporus. Dissertation Abstracts International (B) 34(8): 4134.

Vitt, L.J. 1977. Observations on clutch and egg size and evidence for multiple clutches in some lizards of southwestern United States. Herpetologica 33(3): 333-338.

Warheit, K.I.; Forman, J.D.; Losos, J.B.; Miles, D.B. 1999. Morphological diversification and adaptive radiation: a comparison of two diverse lizard clades. Evolution 53(4): 1226-1234.

Werning, H. 2002. Stachelleguane. Natur und Tier-Verlag, Münster. 143 pp.

White, R.L. 1978. A dietary and morphometric analysis of sceloporine (Iguanidae) lizard populations. Dissertation Abstracts International B Sciences and Engineering 39(2): 603.

Wiens, J.J. 1993. Phylogenetic relationships of phrynosomatid lizards and monophyly of the Sceloporus group. Copeia 1993(2): 287-299.

Wiens, J.J. 1998. Combining data sets with different phylogenetic histories. Systematic Biology 47(4): 568-581.

Wiens, J.J. 1999. Polymorphism in systematics and comparative biology. Annual Review of Ecology and Systematics 30: 327-362.

Wiens, J.J.; Kuczynski, C.A.; Arif, S.; Reeder, T.W. 2010. Phylogenetic relationships of phrynosomatid lizards based on nuclear and mitochondrial data, and a revised phylogeny for Sceloporus. Molecular Phylogenetics and Evolution 54(1): 150-161.

Wiens, J.J.; Penkrot, T.A. 2002. Delimiting species using DNA and morphological variation and discordant species limits in spiny lizards (Sceloporus). Systematic Biology 51(1): 69-91.

Wiens, J.J.; Reeder, T.W. 1997. Phylogeny of the Spiny Lizards (Sceloporus) based on molecular and morphological evidence. Herpetological Monographs 11: 1-101.

Wood, S.F. 1936. Courting behaviour of some western lizards. Copeia 1986: 177.

Wood, S.F. 1936. Oviposition and embryos of some western lizards. Copeia 1936: 69-70.

Wyles, J.S.; Gorman, G.C. 1978. Close relationship between the lizard genus Sator and Sceloporus utiformis (Reptilia, Lacertilia, Iguanidae): electrophoretic and immunological evidence. Journal of Herpetology 12(3): 343-350.

Zawadzki, A. 2004. Malachit-Stachelleguane - Sceloporus-malachiticus-Komplex. Natur und Tier-Verlag, Münster. 64 pp.

Sceloporus acanthinus

Minton, S.A.; Smith, H.M. 1960. A new subspecies of Coniophanes fissidens and notes on Central American amphibians and reptiles. Herpetologica 16: 103-111.

Smith, H.M.; Chiszar, D.; Humphrey, R. 2001. The distribution of Sceloporus acanthinus (Reptilia: Sauria) and its relationships. Bulletin of the Maryland Herpetological Society 37(1): 3-9.

Sceloporus adleri

López-Alcaide, S.; Nakamura, M.; Macip-Rios, R.; Martínez-Meyer, E. 2014. Does behavioural thermoregulation help pregnant Sceloporus adleri lizards in dealing with fast environmental temperature rise? Herpetological Journal 24(1): 41-47.

Smith, H.M.; Savitzky, A.H. 1974. Another cryptic associate of the lizard Sceloporus formosus in Guerrero, Mexico. Journal of Herpetology 8(4): 297-303.

Sceloporus aeneus

Andrews, R.M. 2000. Evolution of viviparity in squamate reptiles (Sceloporus spp.): a variant of the cold-climate model. Journal of Zoology (London) 250(2): 243-253.

Andrews, R.M.; Mendez-de la Cruz, F.R.; Villagran-Santa Cruz, M.; Rodriguez Romero, F. 1999. Field and selected body temperatures of the lizards Sceloporus aeneus and Sceloporus bicanthalis. Journal of Herpetology 33(1): 93-100.

Andrews, R.M.; Qualls, C.P.; Rose, B.R. 1997. Effects of low temperature on embryonic development of Sceloporus lizards. Copeia 1997(4): 827-833.

Camarillo-Rangel, J.L. 1990. Relationship between reproductive modality and elevational distribution of the Sceloporus aeneus complex (Sauria: Iguanidae) in the state of Mexico, Mexico. Bulletin of the Maryland Herpetological Society 26(2): 39-54.

Creer, D.A.; Kjer, K.M.; Simmons, D.L.; Sites, J.W. 1997. Phylogenetic relationships of the Sceloporus scalaris species group (Squamata). Journal of Herpetology 31(3): 353-364.

Díaz de la Vega-Pérez, A.H.; Laguna-Millán, D.; Cervantes-Badillo, R.; Gómez-Campos, J.E.; Ancona, S. 2016. Nature notes: Crotalus ravus. Diet. Mesoamerican Herpetology 3(3): 742-743.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

García-Collazo, R.; Villagran-Santa Cruz, M.; Morales-Guillaumin, E.; Meza Lazaro, R.N.; Méndez-de la Cruz, F.R. 2012. Egg retention and intrauterine embryonic development in Sceloporus aeneus (Reptilia: Phrynosomatidae): implications for the evolution of viviparity. Revista Mexicana de Biodiversidad 83(3): 802-808.

Guillette, L.J. 1981. On the occurrence of oviparous and viviparous forms of the Mexican lizard Sceloporus aeneus. Herpetologica 37(1): 11-15.

Guillette, L.J. 1982. Effects of gravidity on the metabolism of the reproductively bimodal lizard, Sceloporus aeneus. Journal of Experimental Zoology 223(1): 33-36.

Guillette, L.J. 1982. Reproductive strategies and the evolution of viviparity in two allopatric populations of the Mexican lizard, Sceloporus aeneus. Dissertation Abstracts International B Sciences and Engineering 42(4): 1349.

Guillette, L.J. 1982. The evolution of viviparity and placentation in the high elevation, Mexican lizard Sceloporus aeneus. Herpetologica 38(1): 94-103.

Guillette, L.J.; Lara-Gongora, G. 1986. Notes on oviposition and nesting in the high elevation lizard, Sceloporus aeneus. Copeia 1986(1): 232-233.

Guillette, L.J.; Smith, H.M. 1985. Cryptic species in the Mexican lizard complex, Sceloporus aeneus. Bulletin of the Maryland Herpetological Society 21(1): 1-15.

Heimes, P. 1993. Sceloporus aeneus Wiegmann, 1828 - ein Stachelleguan aus dem zentralen Hochland von Mexiko. Herpetofauna (Weinstadt) 15(86): 27-34.

Jiménez-Arcos, V.H.; Vega-Pérez, A.H.D. de la; Centenero-Alcalá, E.; Méndez-de la Cruz, F.R. 2013. Natural history notes: Sceloporus aeneus (Bunchgrass Spiny Lizard). Diet. Herpetological Review 44(3): 513.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 2002. Body temperature and sexual dimorphism of Sceloporus aeneus and Sceloporus palaciosi from México. Amphibia-Reptilia 23(1): 114-119.

Manriquez-Moran, N.L.; Villagran-Santa Cruz, M.; Méndez-de la Cruz, F.R. 2013. Reproductive activity in females of the oviparous lizard Sceloporus aeneus. Southwestern Naturalist 58(3): 325-329.

Mendez-de la Cruz, F.R.; Sanchez-Trejo, R.; Cuellar, O. 1995. Reproductive differences between sympatric oviparous and viviparous Mexican Spiny Lizards. Biogeographica (Paris) 71(2): 61-67.

Ramírez-Bautista, A.; Hernandez-Salinas, U.; Cruz-Elizalde, R.; Lozano, A.; Rodriguez-Romero, F. de J. 2016. Sexual dimorphism and reproductive traits over time in Sceloporus aeneus (Squamata: Phrynosomatidae), based on a population in the Transmexican Volcanic Belt, Mexico. Salamandra 52(2): 197-203.

Ramírez-Bautista, A.; Lozano, A.; Hernandez-Salinas, U.; Cruz-Elizalde, R. 2016. Female reproductive characteristics among populations of the oviparous lizard Sceloporus aeneus (Squamata: Phrynosomatidae) from Central Mexico. Herpetologica 72(3): 196-201.

Rodriguez-Romero, F.; Mendez, F.R.; Garcia-Collazo, R.; Villagran-Santa Cruz, M. 2002. Comparación del esfuerzo reproductor en dos especies hermanas del género Sceloporus (Sauria: Phrynosomatidae) con diferente modo reproductor. Acta Zoologica Mexicana Nueva Serie 85: 181-188.

Smith, H.M. 1975. Grist for the mills of the herpetophiles in Mexico. Bulletin of the Maryland Herpetological Society 11(2): 40-44.

Smith, H.M.; Brandon, R.A. 1971. A range extension for the Mexican lizard Sceloporus a. aeneus. Journal of Herpetology 5: 60-61.

Smith, H.M.; Camarillo-Rangel, J.L.; Chiszar, D. 1993. The status of the members of the Sceloporus aeneus complex (Reptilia: Sauria) of Mexico. Bulletin of the Maryland Herpetological Society 29(3): 130-139.

Sceloporus albiventris

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M.; Woolrich-Pina, G.A. 2004. Selected records of 2003 lizards from Chihuahua and Sonora, Mexico. Bulletin of the Chicago Herpetological Society 39(9): 164-168.

Villa, A.; Martín, F.; Rorabaugh, J.C. 2013. Geographic distribution: Sceloporus albiventris (Western White-bellied Spiny Lizard). Herpetological Review 44(3): 475.

Sceloporus anahuacus

Ávila-Bocanegra, L.E.; Smith, G.R.; Woolrich-Piña, G.A.; Lemos-Espinal, J.A. 2012. Body temperatures of Sceloporus anahuacus from a montane zone of northeastern Estado de Mexico, Mexico. Herpetological Bulletin 121: 29-31.

Bastiaans, E.; Méndez-de la Cruz, F.R.; Rodríguez-Hernández, K.; Aguirre, C.F.; Sinervo, B. 2013. Female reproductive investment in the Mesquite Lizard (Sceloporus grammicus) sepcies complex (Squamata: Phrynosomatidae). Southwestern Naturalist 58(3): 335-343.

Lara-Gongora, G. 1983. Two new species of the lizard genus Sceloporus (Reptilia, Sauria, Iguanidae) from the Ajusco and Ocuilan Sierras, Mexico. Bulletin of the Maryland Herpetological Society 19(1): 1-14.

Lara-Resendiz, R.A.; García-Vázquez, U.O. 2013. Natural history notes: Sceloporus anahuacus (Anahuacan Graphic Lizard). Selected body temperature. Herpetological Review 44(4): 682-683.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Sites, J.W.; Camarillo, J.L.; Gonzalez, A.; Mendoza, F.; Javier, L.; Mancilla, M.; Lara-Gongora, G. 1988. Allozyme variation and genetic divergence within and between three cytotypes of the Sceloporus grammicus complex (Sauria: Iguanidae) in central Mexico. Herpetologica 44(3): 297-307.

Smith, G.R.; Lemos-Espinal, J.A. 2005. Comparative escape behavior of four species of Mexican phrynosomatid lizards. Herpetologica 61(3): 225-232.

Sceloporus angustus

Bezy, R.L. 2009. Sator. Sonoran Herpetologist 22(7): 74-78.

Goldberg, S.R. 2014. Natural history notes: Sceloporus angustus (Santa Cruz Island Sator). Reproduction. Herpetological Review 45(4): 699.

Sceloporus arenicolus

Chan, L.M.; Archie, J.W.; Yoder, A.D.; Fitzgerald, L.A. 2013. Erratum: Chan, L.M. & al. 2013. Review of the systematic status of Sceloporus arenicolus Degenhardt and Jones, 1972 with an estimate of divergence time. Zootaxa 3664(3): 312–320. Zootaxa 3686(1): 99–100.

Chan, L.M.; Archie, J.W.; Yoder, A.D.; Fitzgerald, L.A. 2013. Review of the systematic status of Sceloporus arenicolus Degenhardt and Jones, 1972 with an estimate of divergence time. Zootaxa 3664(3): 312-320.

Chan, L.M.; Fitzgerald, L.A.; Zamudio, K.R. 2009. The scale of genetic differentiation in the Dunes sagebrush-lizard (Sceloporus arenicolus), an endemic habitat specialist. Conservation Genetics 10(1): 131-142.

Cole, C.J. 1975. Karyotype and systematic status of the sand dune lizard (Sceloporus graciosus arenicolous) of the American southwest. Herpetologica 31(3): 288-293.

Degenhardt, W.G.; Jones, K.L. 1972. A new sagebrush lizard, Sceloporus graciosus, from New Mexico and Texas. Herpetologica 28(3): 212-217.

Ferguson, G.W.; Gehrmann, W.H.; Brinker, A.M.; Kroh, G.C. 2014. Daily and seasonal patterns of natural ultraviolet light exposure of the Western Sagebrush Lizard (Sceloporus graciosus gracilis) and the Dunes Sagebrush Lizard (Sceloporus arenicolus). Herpetologica 70(1): 56-68.

Hibbitts, T.J.; Ryberg, W.A.; Adams, C.S.; Fields, A.M.; Lay, D.; Young, M.E. 2013. Microhabitat selection by a habitat specialist and a generalist in both fragmented and unfragmented landscapes. Herpetological Conservation and Biology 8(1): 104-113.

Leavitt, D.J.; Acre, M.R. 2014. Natural history notes: Sceloporus arenicolus (Dunes Sagebrush Lizard). Activity patterns and foraging mode. Herpetological Review 45(4): 699-700.

Painter, C.W.; Sias, D.S. 1998. Geographic distribution: Sceloporus arenicolus (Dunes Sagebrush Lizard). Herpetological Review 29(1): 52.

Ryberg, W.A.; Fitzgerald, L.A. 2015. Sand grain size composition influences subsurface oxygen diffusion and distribution of an endemic, psammophilic lizard. Journal of Zoology (London) 295(2): 116-121.

Ryberg, W.A.; Hill, M.T.; Lay, D.; Fitzgerald, L.A. 2012. Observations on the nesting ecology and early life history of the dunes sagebrush lizard (Sceloporus arenicolus). Western North American Naturalist 72(4): 582-585.

Ryberg, W.A.; Hill, M.T.; Painter, C.W.; Fitzgerald, L.A. 2013. Landscape pattern determines neighborhood size and structure within a lizard population. PLoS ONE 8(2): 1-7.

Ryberg, W.A.; Hill, M.T.; Painter, C.W.; Fitzgerald, L.A. 2015. Linking irreplaceable landforms in a self-organizing landscape to sensitivity of population vital rates for an ecological specialist. Conservation Biology 29(3): 888-898.

Sartorius, S.S.; Amaral, J.P.S. do; Durtsche, R.D.; Deen, C.M.; Lutterschmidt, W.I. 2002. Thermoregulatory accuracy, precision, and effectiveness in two sand-dwelling lizards under mild environmental conditions. Canadian Journal of Zoology 80(11): 1966-1976.

Smith, H.M.; Bell, E.L.; Applegarth, J.S.; Chiszar, D. 1992. Adaptive convergence in the lizard superspecies Sceloporus undulatus. Bulletin of the Maryland Herpetological Society 28(4): 123-149.

Smolensky, N.L.; Fitzgerald, L.A. 2010. Distance sampling underestimates population densities of dune-dwelling lizards. Journal of Herpetology 44(3): 372-381.

Smolensky, N.L.; Fitzgerald, L.A. 2011. Population variation in dune-dwelling lizards in response to patch size, patch quality, and oil and gas development. Southwestern Naturalist 56(3): 315-324.

Weir, S.M.; Knox, A.; Talent, L.G.; Anderson, T.A.; Salice, C.J. 2016. Direct and indirect effects of petroleum production activities on the Western Fence Lizard (Sceloporus occidentalis) as a surrogate for the Dunes Sagebrush Lizard (Sceloporus arenicolus). Environmental Toxicology and Chemistry 35(5): 1276-1283.

Sceloporus aurantius

Bryson, R.W. 2016. Nature notes: Seasonal polymorphism in male coloration of Sceloporus aurantius. Mesoamerican Herpetology 3(1): 149-151.

Carbajal-Márquez, R.A.; Quintero-Díaz, G.E. 2015. Distribution notes: Sceloporus aurantius Grummer and Bryson, Jr., 2014. Mesoamerican Herpetology 2(3): 355-357.

Carbajal-Márquez, R.A.; Quintero-Díaz, G.E. 2015. Nature notes: Sceloporus aurantius. Coloration. Mesoamerican Herpetology 2(4): 521-522.

Grummer, J.A.; Bryson, R.W. 2014. A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico. Zootaxa 3790(3): 439–450.

Sceloporus aureolus

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Sceloporus becki

Bell, E.L. 2001. Taxonomic status of Sceloporus becki, the island fence lizard from the Channel Islands, Santa Barbara Co., California. Bulletin of the Maryland Herpetological Society 37(4): 137-142.

Sceloporus bicanthalis

Sceloporus bimaculosus

Goldberg, S.R. 2015. Notes on reproduction of Twin-spotted Spiny Lizards, Sceloporus bimaculosus (Squamata: Phrynosomatidae), from New Mexico. Bulletin of the Chicago Herpetological Society 50(2): 19-20.

McClure, R.R. 2018. Geographic distribution: Sceloporus bimaculosus (Twin-Spotted Spiny Lizard). Herpetological Review 49(4): 717.

Smith, H.M.; Flores-Villela, O. 1994. Noteworthy lizards of the genera Phrynosoma and Sceloporus in the Museo de Zoologia "Alfonso L. Herrera". Bulletin of the Maryland Herpetological Society 30(3): 114-119.

Williams, K.L.; Smith, H.M.; Chrapliwy, P.S. 1960. Turtles and lizards from northern Mexico. Transactions of the Illinois State Academy of Science 53(1/2): 36-45.

Sceloporus brownorum

Ponce Campos, P.; Huerta Ortega, S.M. 1999. Geographic distribution: Sceloporus scalaris brownorum (Brown's Bunch Grass Lizard). Herpetological Review 30(2): 110-111.

Smith, H.M.; Watkins-Colwell, G.J.; Lemos-Espinal, J.A.; Chiszar, D. 1997. A new subspecies of the lizard Sceloporus scalaris (Reptilia: Sauria: Phrynosomatidae) from the Sierra Madre Occidental of Mexico. Southwestern Naturalist 42(3): 290-301.

Sceloporus bulleri

Escobedo-Galván, A.H.; Flores-Guerrero, U.S.; González-Solórzano, M.; López de la Cruz, J.J. 2017. Natural history notes: Sceloporus bulleri (Buller's Spiny Lizard). Reproduction. Herpetological Review 48(4): 854-855.

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Webb, R.G. 1966. The lizard Sceloporus bulleri in western Mexico. American Philosophical Society Yearbook 1965: 356-357.

Webb, R.G. 1967. Variation and distribution of the iguanid lizard Sceloporus bulleri, and the description of a related new species. Copeia 1967: 202-213.

Sceloporus caeruleus

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Smith, H.M. 1936. Two new subspecies of Mexican lizards of the genus Sceloporus. Copeia 1986: 223-230.

Sceloporus carinatus

Flores-Villela, O.A.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2010. Sceloporus carinatus. Catalogue of American Amphibians and Reptiles 873: 1-4.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Smith, H.M. 1991. The status of the southern Mexican lizard Sceloporus carinatus. Bulletin of the Maryland Herpetological Society 27(4): 195-200.

Sceloporus cautus

Ferguson, G.M.; Smith, H.M.; Chiszar, D. 2003. Analysis of phenotypic variation in the lizard Sceloporus cautus and adjacent populations of related species. Bulletin of the Maryland Herpetological Society 39(4): 85-91.

Ferguson, G.M.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2006. Sceloporus cautus. Catalogue of American Amphibians and Reptiles 835: 1-5.

Lazcano, D.; Chávez-Cisneros, J.A.; Banda-Leal, J. 2011. Natural history notes: Arizona elegans elegans (Kansas Glossy Snake). Diet. Herpetological Review 42(4): 610.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Sceloporus chaneyi

Creer, D.A.; Kjer, K.M.; Simmons, D.L.; Sites, J.W. 1997. Phylogenetic relationships of the Sceloporus scalaris species group (Squamata). Journal of Herpetology 31(3): 353-364.

Liner, E.A.; Dixon, J.R. 1992. A new species of the Sceloporus scalaris group from Cerro Pena Nevada, Nuevo Leon, Mexico (Sauria: Iguanidae). Texas Journal of Science 44(4): 421-427.

Liner, E.A.; Dixon, J.R. 1994. Sceloporus chaneyi. Catalogue of American Amphibians and Reptiles 588: 1.

Mink, D.G.; Martinez-Solis, M.E.; Mendoza-Quijano, F. 1995. Natural history notes: Sceloporus chaneyi (NCN). Reproduction and feeding. Herpetological Review 26(3): 146.

Sampablo Brito, X.; Dixon, J.R. 1998. Geographic distribution: Sceloporus chaneyi (Chaney's Spiny Lizard). Herpetological Review 29(1): 52.

Watkins-Colwell, G.J.; Smith, H.M.; Chiszar, D. 1996. Geographic distribution: Sceloporus chaneyi (Chaney's Spiny Lizard). Herpetological Review 27(3): 153.

Sceloporus chrysostictus

Cole, C.J. 1978. Karyotypes and systematics of the lizards in the variabilis, jalapae, and scalaris species groups of the genus Sceloporus. American Museum Novitates 2653: 1-13.

Dundee, H.A.; White, D.A.; Rico-Gray, V. 1986. Observations on the distribution and biology of some Yucatan Peninsula amphibians and reptiles. Bulletin of the Maryland Herpetological Society 22(2): 37-50.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Penner, J. 1974. Habitat preference of Sceloporus chrysosticus and Sceloporus cozumelae in the vicinity of Progress, Yucatan, Mexico. Bulletin of the Maryland Herpetological Society 9(1): 6-7.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Smith, H.M. 1969. Cannibalism in the lizard Sceloporus chrysostictus. Journal of Herpetology 3: 182-183.

Sceloporus clarkii

Ahumada-Carrillo, I.T.; Vázquez-Huizar, O.; Vázquez-Díaz, J.; García-Vázquez, U.O. 2011. Noteworthy records of amphibians and reptiles from Zacatecas, Mexico. Herpetological Review 42(3): 397-398.

Bezy, R.L. 2003. Clark spiny lizard (Sceloporus clarkii). Sonoran Herpetologist 16(2): 18-20.

Brooks, G.R.; Mitchell, J.C. 1989. Predator-prey size relations in three species of lizards from Sonora, Mexico. Southwestern Naturalist 34(4): 541-546.

Colwell, G.J.; Gatz, A.J. 1993. Preliminary evidence for character displacement in Sceloporus clarki in the Chiricahua Mountains. Herpetological Natural History 1(2): 21-25.

Cooper, W.E. 1994. Multiple functions of extraoral lingual behaviour in iguanian lizards: prey capture, grooming and swallowing, but not prey detection. Animal Behaviour 47(4): 765-775.

Goldberg, S.R. 2011. Reproduction in Clark's Spiny Lizard, Sceloporus clarkii (Squamata: Phrynosomatidae) from Sinaloa, Mexico. Bulletin of the Maryland Herpetological Society 47(1-4): 53-57.

Gomez, I.R.; Geluso, K. 2018. Natural history notes: Crotalus viridis (Prairie Rattlesnake). Diet/scavenging. Herpetological Review 49(2): 338.

Hubbs, B. 2010. Geographic distribution: Sceloporus clarkii (Clark's Spiny Lizard). Herpetological Review 41(4): 514.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 2001. The identity of Sceloporus clarkii uriquensis Tanner and Robison (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 37(3): 115-118.

Martínez-Mendez, N.; Lara-Resendiz, R.A.; Blair, C. 2013. Natural history notes: Sceloporus clarkii (Clark's Spiny Lizard). Nocturnal foraging activity. Herpetological Review 44(1): 148.

Meyers, J.J.; Irschick, D.J. 2015. Does whole-organism performance constrain resource use? A community test with desert lizards. Biological Journal of the Linnean Society 115(4): 859-868.

Reilly, S. 1998. Sprawling locomotion in the lizard Sceloporus clarkii: speed modulation of motor patterns in a walking trot. Brain Behavior and Evolution 52(3): 126-138.

Reilly, S.; Delancey, M.J. 1997. Sprawling locomotion in the lizard Sceloporus clarkii: quantitative kinematics of walking trot. Journal of Experimental Biology 200(4): 753-765.

Reilly, S.; Delancey, M.J. 1997. Sprawling locomotion in the lizard Sceloporus clarkii: the effects of speed on gait, hindlimb kinematics, and axial bending during walking. Journal of Zoology (London) 243(2): 417-433.

Shannon, F.A.; Urbana, R.F. 1954. A new subspecies of the lizard Sceloporus clarki from the Colorado Plateau of Arizona. Herpetologica 10: 189-191.

Smith, G.R.; Ballinger, R.E. 1995. Substrate preference and perch height selection by hatchling lizards (Sceloporus virgatus and S. clarki). Southwestern Naturalist 40(1): 116-118.

Smith, G.R.; Butler, J.D.; Ballinger, R.E. 1995. Growth and morphometry of hatchling Clark's Spiny Lizards (Sceloporus clarki). Bulletin of the Chicago Herpetological Society 30(1): 1-3.

Smith, H.M. 1969. Southwestern range limit of the lizard Sceloporus clarki. Southwestern Naturalist 14: 129.

Smith, H.M. 1992. Distributional and taxonomic notes on some lizards of the genus Sceloporus from Mexico. Bulletin of the Maryland Herpetological Society 28(1): 8-11.

Tinkle, D.W. 1982. Results of experimental density manipulation in an Arizona lizard community. Ecology (Washington, D.C.) 63(1): 57-65.

Tinkle, D.W.; Dunham, A.E. 1986. Comparative life histories of two syntopic sceloporine lizards. Copeia 1986(1): 1-18.

Valdez-Villavicencio, J.H.; Peralta-García, A. 2012. Natural history notes: Sceloporus clarkii (Clark's Spiny Lizard). Body temperature. Herpetological Review 43(4): 651.

Vazquez Diaz, J.; Quintero-Diaz, G.; Smith, H.M. 1999. Geographic distribution: Sceloporus clarki boulengeri (Stejneger's Spiny Lizard). Herpetological Review 30(4): 234.

Zweifel, R.G.; Norris, K.S. 1955. Contribution to the herpetology of Sonora, Mexico: descriptions of new subspecies of snakes (Micruroides euryxanthus and Lampropeltis getulus) and miscellaneous collecting notes. American Midland Naturalist 54: 230-249.

Zylstra, E.R.; Weise, B.D. 2010. Natural history notes: Sceloporus clarkii (Clark's Spiny Lizard). Aquatic behavior. Herpetological Review 41(1): 86.

Sceloporus consobrinus

Adcock, Z.C.; MacLaren, A.R.; McCracken, S.F.; Forstner, M.R.J. 2015. Geographic distribution: Sceloporus consobrinus (Prairie Lizard). Herpetological Review 46(2): 218.

Ballinger, R.E.; Droge, D.L.; Jones, S.M. 1981. Reproduction in a Nebraska sandhills population of the northern prairie lizard Sceloporus undulatus garmani. American Midland Naturalist 106(1): 157-164.

Ballinger, R.E.; Smith, H.M. 1993. Geographic distribution: Sceloporus undulatus garmani (Northern Prairie Lizard). USA: Nebraska: Box Butte Co. Herpetological Review 24(4): 155.

Bateman, H.L.; Chung-MacCoubrey, A.; Snell, H.L. 2008. Impact of non-native plant removal on lizards in riparian habitats in the southwestern United States. Restoration Ecology 16(1): 180-190.

Bell, E.L.; Smith, H.M. 2000. Variation and intergradation of northern and Southern Prairie Lizards in southwestern Oklahoma: designation of neotype for Sceloporus undulatus consobrinus, from Quartz Mountain State Park, Kiowa County, Oklahoma. Bulletin of the Maryland Herpetological Society 36(1): 20-34.

Blair, K.; Smith, H.M. 1993. Geographic distribution: Sceloporus undulatus consobrinus (Southern Prairie Lizard). Herpetological Review 24(2): 67.

Blair, K.; Smith, H.M. 1993. Geographic distribution: Sceloporus undulatus garmani (Northern Prairie Lizard). Herpetological Review 24(2): 67.

Bohlen, C.H. 1977. Coexistence and competition in three sympatric Kansas lizard species. Dissertation Abstracts International (B) 37(9): 4297.

Bucklin, S.E.; Ferguson, G.W.; Gehrmann, W.H.; Pinder, J.E. 2010. Use of remote laser sensing equipment to measure surface temperature and to predict deep body temperatures of small lizards in the field. Herpetological Review 41(3): 309-312.

Burt, C.E.; Burt, M.D. 1929. A collection of amphibians and reptiles from Mississippi Valley, with field observations. American Museum Novitates 381: 1-14.

Carpenter, C.C. 1959. A population of Sceloporus undulatus consobrinus in south-central Oklahoma. Southwestern Naturalist 4: 110-111.

Carpenter, C.C. 1960. Reproduction in Oklahoma Sceloporus and Cnemidophorus. Herpetologica 16: 175-182.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Collins, J.T. 2006. New records of amphibians, turtles and reptiles in Kansas for 2005. Journal of Kansas Herpetology 17: 14-16.

Cooper, W.E.; Billy, A.J. 1988. Life history notes: Sceloporus undulatus consobrinus (Southern Prairie Lizard). Coloration. Herpetological Review 19(2): 34.

Derickson, W.K. 1975. Ecological and physiological aspects of reproductive strategies in the lizards Sceloporus undulatus garmani and S. graciosus graciosus. Dissertation Abstracts International (B) 35(8): 3875.

Derickson, W.K. 1976. Ecological and physiological aspects of reproductive strategies in two lizards. Ecology 57(3): 445-458.

Dittmer, D.E.; Johnson, J.B.; Hibbitts, T.J. 2015. Sexual dimorphism and patch size variation in three lizard species suggests potential for sexual confusion. Copeia 103(2): 310-321.

Dreier, C.A.; Buerer, R.A.; Geluso, K. 2015. Natural history notes: Sceloporus consobrinus (Prairie Lizard). Mortality. Herpetological Review 46(1): 94-95.

Ferguson, G.W. 1975. Variations of demography in a peripheral population of the lizard Sceloporus undulatus garmani. Bulletin Ecol. Soc. Am. 56(2): 32.

Ferguson, G.W.; Bohlen, C.H. 1978. Demographic analysis: a tool for the study of natural selection of behavioural traits. pp. 227-243. In: Greenberg, N. & MacLean, P.D. (eds.). Behaviour and neurology of lizards: an interdisciplinary colloquium. U.S. Department of Health, Education and Welfare. National Institute of Mental Health. Rockville, Maryland. 352 pp.

Ferguson, G.W.; Bohlen, C.H.; Woolley, H.P. 1980. Sceloporus undulatus: comparative life history and regulation of a Kansas population. Ecology (Washington, D.C.) 61(2): 313-322.

Ferguson, G.W.; Snell, H.L. 1986. Endogenous control of seasonal change of egg, hatchling, and clutch size of the lizard Sceloporus undulatus garmani. Herpetologica 42(2): 185-191.

Ferguson, G.W.; Talent, L.G. 1993. Life-history traits of the lizard Sceloporus undulatus from two populations raised in a common laboratory environment. Oecologia (Heidelberg) 93(1): 88-94.

Hale, S.F. 1974. Geographic distribution: Sceloporus undulatus consobrinus. USA: Arizona: Pima Co. Herpetological Review 5(4): 108.

Heeb, A.B. 2006. Geographic distribution: Sceloporus undulatus consobrinus (Southern Prairie Lizard). Herpetological Review 37(1): 107.

Holland, R.L.; Smith, H.M. 1993. Geographic distribution: Sceloporus undulatus garmani (Northern Prairie Lizard). USA: Colorado: Adams Co. Herpetological Review 24(4): 155.

Johannsen, R.E.; Kerby, J.L.; Davis, D.R. 2016. Geographic distribution: Sceloporus consobrinus (Prairie Lizard). Herpetological Review 47(2): 260.

Jones, J.P. 1926. The proper name for Sceloporus consobrinus Baird and Girard. Occasional Papers of the Museum of Zoology University of Michigan 172: 1-3.

Kellner, C.J.; Lawson, G.R.; Tomke, S.A.; Noble, J.H. 2017. Computer-aided individual identification of Sceloporus consobrinus based on patterns of head scalation. Herpetological Review 48(4): 766-769.

Landwer, A.J.; Ferguson, G.W. 1994. Effects of the incubation environment on the size and incubation time of Sceloporus undulatus consobrinus hatchlings. Texas Journal of Science 46(2): 115-120.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 2004. Geographic distribution: Sceloporus undulatus consobrinus (Southern Fence Lizard). Herpetological Review 35(1): 82.

McCoy, C.J. 1958. Daily activity of some Oklahoma lizards. Trimon. Rep. Ohio herpet. Soc. 1(3): 12.

McKnight, D.T.; Harmon, J.R.; McKnight, J.L.; Ligon, D.B. 2014. Notes on the diets of seven sympatric snakes in the genera Agkistrodon, Nerodia, Sistrurus, and Thamnophis. Herpetology Notes 7: 171-177.

Mendoza-Quijano, F.; Mancilla-Moreno, M.; Mink, D.G. 1994. Natural history notes: Sceloporus undulatus consobrinus (Southern Prairie Lizard). Predation. Herpetological Review 25(1): 27.

Miller, L.L.; Williams, M. 2002. Sceloporus consobrinus (prairie lizard). Journal of Kansas Herpetology 3: 13.

Quinn, V.S.; Hews, D.K. 2003. Positive relationship between abdominal coLoration and dermal melanin density in phrynosomatid lizards. Copeia 2003(4): 858-864.

Quinn, V.S.; Hews, D.K. 2010. The evolutionary decoupling of behavioral and color cues in a multicomponent signal in two Sceloporus Lizards. Ethology 116(6): 509-516.

Schmidt, C.J.; Taggart, T.W. 2005. Sceloporus consobrinus (prairie lizard). New state maximum length. Journal of Kansas Herpetology 14: 10.

Smith, H.M.; Chiszar, D. 1999. Geographic distribution: Sceloporus undulatus tedbrowni (Mescalero Prairie Lizard). Herpetological Review 30(2): 111.

Vinegar, M.B. 1975. Comparative aggression in Sceloporus virgatus, S. undulatus consobrinus, and S. u. tristichus (Sauria: Iguanidae). Animal Behaviour 23(2): 279-286.

Werth, R.J. 1970. Ecology of four sympatric lizards. Dissertation Abstracts International 30B: 4854.

Wright, G.D.; Graham, A.E.; Geluso, K. 2011. County records for reptiles and amphibians from Hayes County, Nebraska, USA. Herpetological Review 42(4): 575-576.

Sceloporus couchii

Castaneda, G.; Garcia-de la Pena, C.; Lazcano, D.; Banda-Leal, J. 2005. Natural history notes: Cophosaurus texanus (Greater Earless Lizard). Saurophagy. Herpetological Review 36(2): 174.

Hernandez, T.O.; Herr, M.W.; Espinosa-Treviño, A.; Lazcano, D.; Black, M.; Graham, S.P. 2018. Geographic distribution: Sceloporus couchii (Couch's Spiny Lizard). Herpetological Review 49(3): 504.

Johnson, R.M.; Liner, E.A.; Chaney, A.H. 1982. Geographic distribution: Sceloporus couchi (Couch's Spiny Lizard). Herpetological Review 13(2): 52.

Lazcano, D.; Contreras-Lozano, J.A.; Contreras-Balderas, A.J.; Castaneda, G.; Garcia-de la Pena, C. 2006. Natural history notes: Sceloporus couchi (Couch's Spiny Lizard). Saurophagy. Herpetological Review 37(2): 227.

Nevares, M. 1990. Geographic distribution: Sceloporus couchi (Spiny Lizard). Herpetological Review 21(4): 96.

Sceloporus cowlesi

Bateman, H.L.; Chung-MacCoubrey, A. 2012. Growth and activity of Sceloporus cowlesi (Southwestern Fence Lizard). Herpetological Review 43(1): 39-41.

Cole, C.J. 1977. Chromosomal aberration and chromatid exchange in the North American fence lizard Sceloporus undulatus (Reptilia: Iguanidae). Copeia 1977(1): 53-59.

Des Roches, S.; Brinkmeyer, M.S.; Harmon, L.J.; Rosenblum, E.B. 2015. Ecological release and directional change in White Sands lizard trophic ecomorphology. Evolutionary Ecology 29(1): 1-16.

Dittmer, D.E.; Johnson, J.B.; Hibbitts, T.J. 2015. Sexual dimorphism and patch size variation in three lizard species suggests potential for sexual confusion. Copeia 103(2): 310-321.

Jamerson, D.; Suriyamongkol, T.; Mali, I. 2018. Geographic distribution: Sceloporus cowlesi (Southwestern Fence Lizard). Herpetological Review 49(3): 504.

Jamerson, D.; Suriyamongkol, T.; Mali, I. 2018. Geographic distribution: Sceloporus cowlesi (Southwestern Fence lizard). Herpetological Review 49(4): 717.

Leaché, A.D. 2011. Multi-locus estimates of population structure and migration in a Fence Lizard hybrid zone. PLoS ONE 6(9): e25827, 1-8.

Leaché, A.D.; Cole, C.J. 2007. Hybridization between multiple fence lizard lineages in an ecotone: locally discordant variation in mitochondrial DNA, chromosomes, and morphology. Molecular Ecology 16(5): 1035-1054.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 1997. Seasonal dorsal coloration variation in the lizard Sceloporus undulatus speari not confirmed. Bulletin of the Chicago Herpetological Society 32(8): 173.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E.; Smith, H.M. 2003. Ecology of Sceloporus undulatus speari (Sauria: Phrynosomatidae) from north-central Chihuahua, Mexico. Journal of Herpetology 37(4): 722-725.

Lemos-Espinal, J.A.; Smith, H.M.; Ballinger, R.E.; Smith, G.R.; Chiszar, D. 1998. A contribution to the superspecies concept of the lizard Sceloporus undulatus: S. u. belli, a species. Southwestern Naturalist 43(1): 20-24.

Lowe, C.H.; Norris, K.S. 1956. A subspecies of the lizard Sceloporus undulatus from the White Sands of New Mexico. Herpetologica 12: 125-127.

Roches, S.; Harmon, L.J.; Rosenblum, E.B. 2016. Colonization of a novel depauperate habitat leads to trophic niche shifts in three desert lizard species. Oikos 125(3): 343-353.

Smith, H.M.; Chiszar, D.; Axtell, R.; Webb, R.G. 1999. Geographic distribution: Sceloporus undulatus speari (Cabeza De Vaca Prairie Lizard). Herpetological Review 30(2): 111.

Smith, H.M.; Chiszar, D.; Lemos-Espinal, J.A.; Bell, E.L. 1995. The Cabeza de Vaca Basin subspecies of the lizard Sceloporus undulatus. Transactions of the Kansas Academy of Science 98(1-2): 44-60.

Sceloporus cozumelae

Cedeno-Vazquez, J.R.; Calderon-Mandujano, R.; Pozo, C. 2001. Geographic distribution: Sceloporus cozumelae (Cozumel Spiny Lizard). Herpetological Review 32(3): 193.

Hews, D.K. 2012. Natural history notes: Sceloporus cozumelae (Cozumel Spiny Lizard). Reproduction and female coloration. Herpetological Review 43(3): 489-490.

Jones, J.P. 1927. Descriptions of two new Scelopori. Occasional Papers of the Museum of Zoology University of Michigan 186: 1-7.

Martins, E.P.; Ossip-Klein, A.G.; Zúñiga-Vega, J.J.; Vital-García, C.; Campos, S.M.; Hews, D.K. 2015. Evolving from static to dynamic signals: evolutionary compensation between two communicative signals. Animal Behaviour 102: 223-229.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Penner, J. 1974. Habitat preference of Sceloporus chrysosticus and Sceloporus cozumelae in the vicinity of Progress, Yucatan, Mexico. Bulletin of the Maryland Herpetological Society 9(1): 6-7.

Pruett, J.A.; Zúñiga-Vega, J.J.; Campos, S.M.; Soini, H.A.; Novotny, M.V.; Vital-García, C.; Martins, E.P.; Hews, D.K. 2016. Evolutionary interactions between visual and chemical signals: chemosignals compensate for the loss of a visual signal in male Sceloporus lizards. Journal of Chemical Ecology 42(11): 1164-1174.

Sceloporus cryptus

Smith, H.M.; Lynch, J.D. 1967. A new cryptic lizard (Iguanidae: Sceloporus) with comments on other reptiles from Oaxaca, Mexico. Herpetologica 23: 18-29.

Sceloporus cupreus

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Sceloporus cyanogenys

Bustard, R. 1961. Birth of the lizard Sceloporus cyanogenys in the vivarium. British Journal of Herpetology 2: 217-218.

Bustard, R. 1961. Fence lizards. Aquarist and Pondkeeper 26: 54-55.

Bustard, R. 1963. Sexual dichromatism in Sceloporus cyanogenys. Herpetologica 19: 149-150.

Callard, I.P.; Bayne, C.G.; McConnell, W.F. 1972. Hormones and reproduction in the female lizard Sceloporus cyanogenys. General Comp. Endocr. 18(1): 175-194.

Castaneda, G.; Lazcano, D.; Garcia-de la Pena, C.; Contreras-Lozano, J.A. 2006. Natural history notes: Sceloporus cyanogenys (Blue Spiny Lizard). Predation. Herpetological Review 37(2): 227.

Conant, R. 1951. Collecting lizards at night under bridges. Copeia 1951: 79-80.

Contreras-Lozano, J.A.; Lazcano, D.; Contreras-Balderas, A.J. 2007. Natural history notes: Sceloporus cyanogenys (Blue Spiny Lizard). Predation. Herpetological Review 38(1): 82-83.

Crisp, T.M. 1964. Seasonal reproductive cycle of the male lizard, Sceloporus cyanogenys, Cope. Texas Rep. Biol. Med. 22: 205-206.

Crisp, T.M. 1964. Studies of reproduction in the female ovoviviparous lizard, Sceloporus cyanogenys (Cope). Texas Journal of Science 16: 481.

Dathe, F. 2012. [Keeping and breeding of Blue Spiny Lizards Sceloporus cyanogenys Cope, 1885 in Berlin Zoo]. (In German). Milu 13(6): 842-847.

Fletcher, M.R. 1973. Internal and external environmental influences on thermoregulation in two lizard species. Dissertation Abstracts International 34B(6): 3007-3008.

Garrick, L.D. 1974. Reproductive influences on behavioral thermoregulation in the lizard, Sceloporus cyanogenys. Physiology & Behavior 12(1): 85-91.

Garrick, L.D. 1979. Lizard thermoregulation: operant responses for heat at different thermal intensities. Copeia 1979(2): 258-266.

Greenberg, N. 1973. The sensuous lizard. Minnesota Rev. 11(4): 79-86.

Greenberg, N. 1976. Observations in social feedings in lizards. Herpetologica 32(3): 348-352.

Greenberg, N. 1976. Thermoregulatory aspects of behaviour in the blue spiny lizard Sceloporus cyanogenys (Sauria, Iguanidae). Behaviour 59(1-2): 1-21.

Greenberg, N. 1977. An ethogram of the blue spiny lizard, Sceloporus cyanogenys (Reptilia, Lacertilia, Iguanidae). Journal of Herpetology 11(2): 177-195.

Greenberg, N.B. 1974. Behaviour studies of the blue spiny lizard. Dissertation Abstracts International (B) 34(7): 3567.

Guadiana, C.J.; Pons, M.B.; Bare, E.A. 2017. Geographic distribution: Sceloporus cyanogenys (Blue Spiny Lizard). Herpetological Review 48(2): 390.

Hunsaker, D. 1959. Birth and litter sizes of the blue spiny lizard Sceloporus cyanogenys. Copeia 1959: 260-261.

Jetter, M. 2002. Haltung und Nachzucht von Sceloporus serrifer cyanogenys Cope 1885. Iguana Rundschreiben 15(1): 8-9.

Kennedy, J.P. 1960. Parturition of the blue spiny lizard, Sceloporus cyanogenys Cope. Southwestern Naturalist 5: 44-45.

Köhler, G. 1992. Asymetrische zusammenhängende Doppelmissbildung (Duplicitas incompleta) bei Sceloporus cyanogenys. Iguana Rundschreiben 1992(2): 33-34.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Mendoza-Quijano, F.; Liner, E.A.; Montanucci, R.R.; Gonzalez Alonso, A. 1993. Geographic distribution: Sceloporus serrifer cyanogenys (Blue Spiny Lizard). Herpetological Review 24(4): 155.

Olson, R.E. 1987. Taxonomic revision of the lizards Sceloporus serrifer and cyanogenys of the Gulf coastal plain. Bulletin of the Maryland Herpetological Society 23(4): 158-167.

Powell, R.L. 2007. Geographic distribution: Sceloporus cyanogenys (Blue Spiny Lizard). Herpetological Review 38(1): 102.

Powell, R.L. 2007. Geographic distribution: Sceloporus cyanogenys (Blue Spiny Lizard). USA: Texas. Herpetological Review 38(2): 219.

Powell, R.L.; Lukefahr, W.D.; Moore, W.L.; Rabe, R.W. 2010. Geographic distribution: Sceloporus cyanogenys (Blue Spiny Lizard). Herpetological Review 41(1): 108.

Schmidt, F.; Schaefer, H. 2007. Rekordwurf beim Blauen Stachelleguan (Sceloporus serrifer cyanogenys). Zoologische Garten 77(1): 54-55.

Smith, H.M. 1936. Two new subspecies of Mexican lizards of the genus Sceloporus. Copeia 1986: 223-230.

Smith, H.M.; Alvarez, T. 1974. Possible intraspecific sympatry in the lizard species Sceloporus torquatus, and its relationships with S. cyanogenys. Transactions of the Kansas Academy of Sciences 77(4): 219-224.

Smith, H.M.; Chiszar, D. 1997. New records for amphibians and reptiles from Texas. Herpetological Review 28(2): 99-100.

Smith, P.W.; Burger, W.L. 1950. Herpetological results of the University of Illinois Field Expedition, Spring 1949. III. Sauria. Transactions of the Kansas Academy of Sciences 53: 165-175.

Songdahl, J.H. 1974. Effects of photoperiod on diel rhythm and rate of oxygen consumption in juvenile blue granite lizards, Sceloporus cyanogenys. Bulletin of the Maryland Herpetological Society 10(2):50-52.

Stolk, A. 1994. [The North American iguana Sceloporus cyanogenys]. Aquarium (Hilversum) 64(11): 266-267.

Taylor, E.H. 1931. The discovery of a lizard Sceloporus torquatus cyanogenys Cope in Texas, new to the fauna of the United States. Proceedings of the Biological Society of Washington 44: 129-131.

Werning, H. 1994. Sceloporus cyanogenys Cope. Sauria (Berlin) 16(3): 303-306.

Sceloporus cyanostictus

Axtell, R.W.; Axtell, C.A. 1971. A new lizard (Sceloporus jarrovii cyanostictus) from the Sierra Madre of Coahuila, Mexico. Copeia 1971: 89-98.

Díaz-Cárdenas, B.; Ruiz-Sanchez, E.; Castro-Felix, P.; Castañeda-Gaytán, G.; Ruiz-Santana, S.; Gadsden, H. 2017. Species delimitation of the Blue-spotted Spiny Lizard within a multilocus, multispecies coalescent framework, results in the recognition of a new Sceloporus species. Molecular Phylogenetics and Evolution 111: 185-195.

Gadsden, H.; Castañeda, G.; Huitrón-Ramírez, R.A. 2015. Natural history notes: Sceloporus cyanostictus (Yarrow's Blue-spotted Spiny Lizard). Field and preferred body temperature. Herpetological Review 46(3): 436-437.

Gadsden-Esparza, H.; Ballesteros-Barrera, C.; Garza, O.H. de la; Castañeda, G.; García-de la Peña, C.; Lemos-Espinal, J.A. 2012. Effects of land-cover transformation and climate change on the distribution of two endemic lizards, Crotaphytus antiquus and Sceloporus cyanostictus, of northern Mexico. Journal of Arid Environments 83: 1-9.

Price, M.S.; Harrison, C.R.; Lazcano, D. 2010. Geographic distribution: Sceloporus cyanostictus (Blue-spotted Spiny Lizard). Herpetological Review 41(1): 108.

Sceloporus druckercolini

Perez-Ramos, E.; Saldaña-de la Riva, L. 2008. Morphological revision of lizards of the formosus group, genus Sceloporus (Squamata: Sauria) of southern Mexico, with description of a new species. Bulletin of the Maryland Herpetological Society 44(3): 77-98.

Sceloporus dugesii

Arenas-Monroy, J.C. 2013. Geographic distribution: Sceloporus dugesii (Duges' Spiny Lizard). Herpetological Review 44(3): 475.

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Ramirez-Bautista, A.; Davila-Ulloa, E.G. 2009. Reproductive characteristics of a population of Sceloporus dugesii (Squamata: Phrynosomatidae) from Michoacan, Mexico. Southwestern Naturalist 54(4): 400-408.

Wilson, L.D.; McCranie, J.R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fría, Aguascalientes, and Sierra Morones, Zacatecas). Journal of Herpetology 13(3): 271-278.

Sceloporus edbelli

Larson, E.T.; Breukelen, F. van; Lemos-Espinal, J.A.; Ballinger, R.E.; Smith, H.M.; Chiszar, D. 1998. Natural history notes: Sceloporus belli (Bell's Spiny Lizard). Pattern. Herpetological Review 29(1): 42-43.

Lemos-Espinal, J.A.; Auth, D.L.; Chiszar, D.; Smith, H.M. 2002. Year 2000 data on distribution and variation of some lizards of the Sceloporus undulatus complex in Chihuahua, Mexico. Bulletin of the Chicago Herpetological Society 37(2): 29-31.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 2001. Natural history notes: Sceloporus belli (Bell's Spiny Lizard). Predation. Herpetological Review 32(1): 42-43.

Lemos-Espinal, J.A.; Smith, H.M.; Ballinger, R.E.; Smith, G.R.; Chiszar, D. 1998. A contribution to the superspecies concept of the lizard Sceloporus undulatus: S. u. belli, a species. Southwestern Naturalist 43(1): 20-24.

Lemos-Espinal, J.A.; Smith, H.M.; Chiszar, D. 2000. New data of the geographic ranges of Sceloporus belli and S. undulatus in Chihuahua, Mexico (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 36(4): 133-138.

Smith, H.M.; Chiszar, D.; Lemos-Espinal, J.A. 1995. A new subspecies of the polytypic lizard species Sceloporus undulatus (Sauria: Iguanidae) from northern Mexico. Texas Journal of Science 47(2): 117-143.

Smith, H.M.; Chiszar, D.; Lemos-Espinal, J.A. 2002. A replacement name for Bell's Spiny Lizard, Sceloporus belli. Bulletin of the Maryland Herpetological Society 38(3): 88-90.

Sceloporus edwardtaylori

Flores-Villela, O.A.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2010. Sceloporus edwardtaylori. Catalogue of American Amphibians and Reptiles 874: 1-4.

Grummer, J.A.; Calderón-Espinosa, M.L.; Nieto-Montes de Oca, A.; Smith, E.N.; Méndez-de la Cruz, F.R.; Leaché, A.D. 2015. Estimating the temporal and spatial extent of gene flow among sympatric lizard populations (genus Sceloporus) in the southern Mexican highlands. Molecular Ecology 24(7): 1523-1542.

Smith, H.M. 1936. Description of a new Sceloporus from southern Mexico. Herpetologica 1936: 6-8.

Sceloporus exsul

Dixon, J.R.; Ketchersid, C.A.; Lieb, C.S. 1972. A new species of Sceloporus (undulatus group; Sauria, Iguanidae) from Mexico. Proceedings of the Biological Society of Washington 84(38): 307-312.

Ferguson, G.M.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2006. Sceloporus exsul. Catalogue of American Amphibians and Reptiles 812: 1-3.

Sites, J.W.; Haiduk, M.W. 1979. The karyotype of Sceloporus exsul (Sauria: Iguanidae). Southwestern Naturalist 24(2): 393-395.

Sceloporus formosus

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Guillette, L.J.; Sullivan, W.P. 1985. The reproductive and fat body cycles of the lizard, Sceloporus formosus. Journal of Herpetology 19(4): 474-480.

Presch, W. 1981. Life history notes: Xenosaurus grandis. Food. Herpetological Review 12(3): 81.

Ramirez-Bautista, A.; Pavon, N.P. 2009. Sexual dimorphism and reproductive cycle in the arboreal spiny lizard Sceloporus formosus Wiegmann (Squamata: Phrynosomatidae) from central Oaxaca, Mexico. Revista Chilena de Historia Natural 82(4): 553-563.

Ramírez-Pinilla, M.P.; Calderon-Espinosa, M.L.; Flores-Villela, O.A.; Munoz-Alonso, A.; Mendez-de la Cruz, F.R. 2009. Reproductive activity of three sympatric viviparous lizards at Omiltemi, Guerrero, Sierra Madre del Sur, Mexico. Journal of Herpetology 43(3): 409-420.

Roberts, A.; Minton, S.A. 1968. Zur Fortpflanzung von Sceloporus formosus (Reptilia, Iguanidae). Salamandra 4(1): 1-3.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Smith, H.M.; Perez-Higareda, G. 1992. Nomenclatural fixation of Sceloporus formosus (Reptilia: Sauria) and the status of S. salvini. Bulletin of the Maryland Herpetological Society 28(2): 31-43.

Werner, F. 1903. Über Reptilien und Batrachier aus Guatemala und China in der zoologischen Staats-Sammlung in München, nebst einem Anhang über seltene Formen aus anderen Gebieten. Abhandlungen der Bayerischen Akademie der Wissenschaften 22(2): 343-384.

Sceloporus gadoviae

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Feria-Ortiz, M.; Pérez-Malváez, C. 2001. Composición de la dieta de la lagartija ovípara Sceloporus gadoviae (Phrynosomatidae) en el suroeste del estado de Puebla, México. Boletin de la Sociedad Herpetologica Mexicana 9(2): 45-50.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 1996. Ventral blue coloration and sexual maturation in male Sceloporus gadoviae lizards. Journal of Herpetology 30(4): 546-548.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 1997. Thermal ecology of the lizard, Sceloporus gadoviae, in an arid tropical scrub forest. Journal of Arid Environments 35(2): 311-319.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 1999. Reproduction in Gadow's Spiny Lizard, Sceloporus gadovae (Phrynosomatidae), from arid tropical Mexico. Southwestern Naturalist 44(1): 57-63.

López-Vargas, M.R.; Lemos-Espinal, J.A.; Hernández-Ríos, A. 2012. Natural history notes: Phrynosoma taurus (Bull Horned Lizard). Prey. Herpetological Review 43(2): 337-338.

Ramirez-Bautista, A.; Ortiz-Cruz, A.L.; Coro Arizmendi, M. del; Carnpos, J. 2005. Reproductive characteristics of two syntopic lizard species, Sceloporus gadoviae and Sceloporus jalapae (Squamata: Phrynosomatidae), from Tehuacan Valley, Puebla, Mexico. Western North American Naturalist 65(2): 202-209.

Serrano-Cardozo, V.H.; Lemos-Espinal, J.A.; Smith, G.R. 2008. Comparative diet of three sympatric Sceloporus in the semiarid Zapotitlan Valley, Mexico. Revista Mexicana de Biodiversidad 79(2): 427-434.

Smith, G.R.; Lemos-Espinal, J.A. 2005. Comparative escape behavior of four species of Mexican phrynosomatid lizards. Herpetologica 61(3): 225-232.

Valdespino, C.S.; Garcia-Collazo, R. 2000. Geographic distribution: Sceloporus gadovae (Gadow's Spiny Lizard). Herpetological Review 31(3): 185.

Woolrich-Piña, G.A.; Lemos-Espinal, J.A.; Smith, G.R.; Oliver-López, L.; Correa-Sánchez, F.; Altamirano-Alvarez, T.; Montoya-Alaya, R. 2012. Thermal ecology of the lizard Sceloporus gadoviae (Squamata: Phrynosomatidae) in a semiarid region of southern Puebla, Mexico. Phyllomedusa 11(1): 21-27.

Sceloporus gadsdeni

Díaz-Cárdenas, B.; Ruiz-Sanchez, E.; Castro-Felix, P.; Castañeda-Gaytán, G.; Ruiz-Santana, S.; Gadsden, H. 2017. Species delimitation of the Blue-spotted Spiny Lizard within a multilocus, multispecies coalescent framework, results in the recognition of a new Sceloporus species. Molecular Phylogenetics and Evolution 111: 185-195.

Gadsden, H.; Castañeda, G.; Huitrón-Ramírez, R.A.; Zapata-Aguilera, S.A.; Ruíz, S.; Smith, G.R. 2018. Ecology of Sceloporus gadsdeni (Squamata: Phrynosomatidae) from the central Chihuahuan Desert, Mexico. Phyllomedusa 17(2): 181-193.

Sceloporus goldmani

Carbajal-Márquez, R.A.; Quintero-Díaz, G.E. 2016. Poblaciones nuevas de Sceloporus goldmani (Squamata: Phrynosomatidae), especie considerada extinta. Revista Mexicana de Biodiversidad 87(4): 1395-1398.

Carbajal-Márquez, R.A.; Quintero-Díaz, G.E. 2017. Natural history of Sceloporus goldmani (Squamata: Phrynosomatidae) in its southern distribution. Herpetology Notes 10: 161-167.

Sceloporus graciosus

Sceloporus grammicus

Andrews, R.M.; Mendez-de la Cruz, F.R.; Villagran-Santa Cruz, M. 1997. Body temperatures of female Sceloporus grammicus: thermal stress or impaired mobility? Copeia 1997(1): 108-115.

Arechaga Ocampo, S.; Montalban Huidobro, C.A.; Castro-Franco, R. 2008. Nuevos registros y ampliacion de la distribucion de anfibios y reptiles en el estado de Morelos, Mexico. Acta Zoologica Mexicana Nueva Serie 24(2): 231-233.

Arevalo, E.; Casas, G.; Davis, S.K.; Lara, G.; Sites, J.W. 1993. Parapatric hybridization between chromosome races of the Sceloporus grammicus complex (Phrynosomatidae): structure of the Ajusco transect. Copeia 1993(2): 352-372.

Arevalo, E.; Davis, S.K.; Sites, J.W. 1994. Mitochondrial DNA sequence divergence and phylogenetic relationships among eight chromosome races of the Sceloporus grammicus complex (Phrynosomatidae) in central Mexico. Systematic Biology 43(3): 387-418.

Arevalo, E.; Porter, C.A.; Gonzalez, A.; Mendoza, F.; Camarillo, J.L.; Sites, J.W. 1991. Population cytogenetics and evolution of the Sceloporus grammicus complex (Iguanidae) in central Mexico. Herpetological Monographs 5: 79-115.

Axtell, C.A.; Axtell, R.W. 1970. Hibernacula, birth and young of Sceloporus grammicus disparilis (Iguanidae). Southwestern Naturalist 14: 363-366.

Barbault, R.; Ortega, A.; Maury, M.E. 1985. Food partitioning and community organization in a mountain lizard guild of northern Mexico. Oecologia (Heidelberg) 65(4): 550-554.

Bastiaans, E.; Méndez-de la Cruz, F.R.; Rodríguez-Hernández, K.; Aguirre, C.F.; Sinervo, B. 2013. Female reproductive investment in the Mesquite Lizard (Sceloporus grammicus) sepcies complex (Squamata: Phrynosomatidae). Southwestern Naturalist 58(3): 335-343.

Bille, T. 1996. Tornleguaner i 4 kilometers højde. [Spiny Lizards at 4 km asl.]. (In Danish, English summary). Nordisk Herpetologisk Forening 39(6): 151-154.

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Cuellar, O.; Mendez-de la Cruz, F.R.; Villagran-Santa Cruz, M.; Sanchez-Trejo, R. 1996. Pregnancy does not increase the risk of mortality in wild viviparous lizards (Sceloporus grammicus). Amphibia-Reptilia 17(1): 77-80.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Dosselman, D.J.; Schaalje, G.B.; Sites, J.W. 1998. An analysis of fluctuating asymmetry in a hybrid zone between two chromosome races of the Sceloporus grammicus complex (Squamata: Phrynosomatidae) in central Mexico. Herpetologica 54(4): 434-447.

Fernández-Badillo, L.; Morales-Capellán, N.; Goyenechea, I. 2012. Natural history notes: Crotalus aquilus (Queretaran Dusky Rattlesnake). Diet. Herpetological Review 43(4): 658.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

Gadsden, E.H.; Casas-Andreu, G.; Sites, J.W. 1989. Comparacion altitudinal morfologica entre poblaciones de dos citotipos cromosomicos del complejo Sceloporus grammicus (Sauria, Iguanidae) en la Sierra de Tepoztlan, Morelos, Mexico. Acta Zoologica Mexicana Nueva Serie 31: 1-25.

Garcia-Prieto, C.; McKeller, M.R.; McCoid, M.J. 2000. Status of the northernmost Sceloporus grammicus population. Herpetological Review 31(2): 95-96.

González-Alonso, A. 1991. Distribucion geografica de una raza cromosomica del complejo Sceloporus grammicus (Sauria: Phrynosomatidae) en el este de Mexico Central. Boletin de la Sociedad Herpetologica Mexicana 3(1): 7-10.

Goyenechea, I.; Mendoza-Quijano, F.; Flores-Villela, O.; Reed, K.M. 1996. Extreme chromosomal polytypy in a population of Sceloporus grammicus (Sauria: Phrynosomatidae) at Santuario Mapethe, Hidalgo, Mexico. Journal of Herpetology 30(1): 39-46.

Guillette, L.J.; Bearce, D.A. 1986. The reproductive and fat body cycles of the lizard, Sceloporus grammicus disparilis. Transactions of the Kansas Academy of Science 89(1-2): 31-39.

Guillette, L.J.; Casas-Andreu, G. 1980. Fall reproductive activity in the high altitude Mexican lizard, Sceloporus grammicus microlepidotus. Journal of Herpetology 14(2): 143-147.

Hernández-Salinas, U.; Ramírez-Bautista, A.; Leyte-Manrique, A.; Smith, G.R. 2010. Reproduction and sexual dimorphism in two populations of Sceloporus grammicus (Sauria: Phrynosomatidae) from Hidalgo, Mexico. Herpetologica 66(1): 12-22.

Jiménez-Arcos, V.H.; Vega-Pérez, A.H.D. de la; Centenero-Alcalá, E.; Méndez-de la Cruz, F.R. 2013. Natural history notes: Sceloporus aeneus (Bunchgrass Spiny Lizard). Diet. Herpetological Review 44(3): 513.

Jimenez-Cruz, E.; Ramirez-Bautista, A.; Marshall, J.C.; Lizana-Avia, M.; Nieto-Montes de Oca, A. 2005. Reproductive cycle of Sceloporus grammicus (Squamata: Phrynosomatidae) from Teotihuacan, Mexico. Southwestern Naturalist 50(2): 178-187.

Lara-Gongora, G. 1983. Two new species of the lizard genus Sceloporus (Reptilia, Sauria, Iguanidae) from the Ajusco and Ocuilan Sierras, Mexico. Bulletin of the Maryland Herpetological Society 19(1): 1-14.

Lara-Gongora, G. 1986. New distributional records for some Mexican reptiles and amphibians. Bulletin of the Maryland Herpetological Society 22(2): 62-67.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Lara-Resendiz, R.A.; Vega-Pérez, A.H.D. de la 2013. Natural history notes: Sceloporus grammicus (Mesquite Lizard). Selected body temperature. Herpetological Review 44(2): 328-329.

Lazcano, D.; Leal, J.B.; Gamaliel Castaneda, G.; Garcia-de la Pena, C.; Bryson, R.W. 2004. Natural history notes: Crotalus lepidus (Rock Rattlesnake). Diet. Herpetological Review 35(1): 62-63.

Lemos-Espinal, J.A.; Ballinger, R. 1992. Observations on the tolerance to freezing by the lizard, Sceloporus grammicus, from Iztaccihuatl Volcano, Mexico. Herpetological Review 23(1): 8-9.

Lemos-Espinal, J.A.; Ballinger, R.E. 1995. Comparative thermal ecology of the high-altitude lizard Sceloporus grammicus on the eastern slope of the Iztaccihuatl Volcano, Puebla, Mexico. Canadian Journal of Zoology 73(12): 2184-2191.

Lemos-Espinal, J.A.; Ballinger, R.E. 1995. Ecology of growth of the high altitude lizard Sceloporus grammicus on the eastern slope of Iztaccihuatl Volcano, Puebla, Mexico. Transactions of the Nebraska Academy of Sciences 22: 77-85.

Lemos-Espinal, J.A.; Ballinger, R.E.; Smith, G.R. 1998. Comparative demography of the high-altitude lizard, Sceloporus grammicus (Phrynosomatidae), on the Iztaccihuatl Volcano, Puebla, Mexico. Great Basin Naturalist 58(4): 375-379.

Leyte Manrique, A.; Hernandez-Salinas, U.; Ramirez-Bautista, A. 2005. Natural history notes: Sceloporus grammicus (Mesquite Lizard). Cannibalism. Herpetological Review 36(4): 454.

Leyte-Manrique, A.; Ramírez-Bautista, A. 2010. Diet of two populations of Sceloporus grammicus (Squamata: Phrynosomatidae) from Hidalgo, Mexico. Southwestern Naturalist 55(1): 98-103.

Leyte-Manrique, A.; Rivas-Granados, G.; Ramírez-Bautista, A. 2011. Natural history notes: Sceloporus grammicus (Mesquite Lizard). Diet. Herpetological Review 42(4): 608.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Lozano, A.; Uribe, M.C.; Ramírez-Bautista, A. 2015. Seasonal and continuous spermatogenesis in the viviparous lizard Sceloporus grammicus, a study of two populations in contrasting environments from the Central Mexican Plateau. Zoologischer Anzeiger 254: 72-85.

Luria-Manzano, R.; Melgarejo Vélez, E.Y. 2011. Natural history notes: Sceloporus mucronatus (Cleft Lizard). Saurophagy. Herpetological Review 42(1): 96.

Marshall, J.C.; Arevalo, E.; Benavides, E.; Sites, J.L.; Sites, J.W. 2006. Delimiting species: comparing methods for Mendelian characters using lizards of the Sceloporus grammicus (Squamata: Phrynosomatidae) complex. Evolution 60(5): 1050-1065.

Marshall, J.C.; Sites, J.W.; Patton, J.L. 2001. A comparison of nuclear and mitochondrial cline shapes in a hybrid zone in the Sceloporus grammicus complex (Squamata; Phrynosomatidae). Molecular Ecology 10(2): 435-449.

Mata, C.A.M. 2005. Biología reproductiva de hembras y machos de la lagartija vivipara Sceloporus grammicus (Squamata: Phrynosomatidae) en los alrededores de la ciudad de Pachuca, Hidalgo, México. Boletin de la Sociedad Herpetologica Mexicana 13(2): 83-84.

Mendez-de la Cruz, F.R.; Sanchez-Trejo, R.; Cuellar, O. 1995. Reproductive differences between sympatric oviparous and viviparous Mexican Spiny Lizards. Biogeographica (Paris) 71(2): 61-67.

Mendoza-Hernandez, A.A.; Flores-Villela, O.A.; Mocino-Deloya, E.; Sanchez Herrera, O. 2004. Natural history notes: Crotalus ravus (Mexican Pygmy Rattlesnake). Diet. Herpetological Review 35(1): 63-64.

Ortega, A.; Gutierrez, A. 1986. Parturition of the Mexican lizard, Sceloporus grammicus: behaviour of the gravid female and the newborn. Bulletin of the Chicago Herpetological Society 21(1-2): 23-25.

Ortega, A.; Gutierrez, A. 1987. Evaluacion de diferentes metodos para estimar el area de campeo de dos especies de ignanidos simpatricos. Doñana Acta Vertebrata 14: 133-138.

Ortega, A.; Hernandez, L. 1983. Abundancia relativa de insectos en un medio estacional; su influencia en la historia de vida de dos iguanidos simpatricos. Folia Entomologica Mexicana 55: 129-144.

Ortega-Rubio, A.; Arriaga, L. 1991. Seasonal abundance, reproductive tactics and resource partitioning in two sympatric Sceloporus lizards (Squamata: Iguanidae) of Mexico. Revista de Biologia Tropical (B) 38(2): 491-495.

Ortega-Rubio, A.; Barbault, R.; Halffter, G. 1999. Population dynamics of Sceloporus grammicus (Sauria: Phrynosomatidae) at Durango, Mexico. Southwestern Naturalist 44(1): 64-72.

Ortega-Rubio, A.; Halffter, G.; Barbault, R.; Castellanos, A.; Salinas, F. 1999. Growth of Sceloporus grammicus in La Michilia Biosphere Reserve, Mexico. Journal of Herpetology 33(1): 123-126.

Pérez-Mendoza, H.A.; Zúñiga-Vega, J.J. 2014. A test of the fast-slow continuum model of life-history variation in the lizard Sceloporus grammicus. Evolutionary Ecology Research 16(3): 235-248.

Pérez-Mendoza, H.A.; Zuniga-Vega, J.J.; Martorell, C.; Zurita-Gutiérrez, Y.H.; Solano-Zavaleta, I.; Hernández-Rosas, A.L.; Molina-Moctezuma, A. 2014. Patterns of spatio-temporal variation in the survival rates of a viviparous lizard: the interacting effects of sex, reproductive trade-offs, aridity, and human-induced disturbance. Population Ecology 56(4): 605-618.

Pérez-Mendoza, H.A.; Zuniga-Vega, J.J.; Zurita-Gutiérrez, Y.H.; Fornoni, J.; Solano-Zavaleta, I.; Hernández-Rosas, A.L.; Molina-Moctezuma, A. 2013. Demographic importance of the life-cycle components in Sceloporus grammicus. Herpetologica 69(4): 411-435.

Porter, C.A. 1988. Triploidy in the lizard, Sceloporus grammicus. Journal of Herpetology 22(1): 112-115.

Porter, C.A.; Sites, J.W. 1986. Evolution of Sceloporus grammicus complex (Sauria: Iguanidae) in central Mexico: population cytogenetics. Systematic Zoology 35(3): 334-358.

Porter, C.A.; Sites, J.W. 1987. Evolution of Sceloporus grammicus complex (Sauria: Iguanidae) in central Mexico. 2. Studies on rates of nondisjunction and the occurrence of spontaneous chromosomal mutations. Genetica (Dordrecht) 75(2): 131-144.

Pruett, J.A.; Ossip-Klein, A.G.; Vital-García, C.; Zúñiga-Vega, J.J.; Hews, D.K. 2015. Natural history notes: Sceloporus grammicus (Mesquite Lizard). Pursuit deterrent signaling. Herpetological Review 46(3): 437-438.

Ramirez-Bautista, A.; Jimenez-Cruz, E.; Marshall, J.C. 2004. Comparative life history for populations of the Sceloporus grammicus complex (Squamata: Phrynosomatidae). Western North American Naturalist 64(2): 175-183.

Ramirez-Bautista, A.; Maciel Mata, C.A.; Martinez-Morales, M.A. 2005. Reproductive cycle of the viviparous lizard Sceloporus grammicus (Squamata: phrynosomatidae) from Pachuca, Hidalgo, Mexico. Acta Zoologica Sinica 51(6): 998-1005.

Ramos, L.D. 2005. Algunas características reproductivas de la lagartija vivipara Sceloporus grammicus (Phrynosomatidae) del estado de Hidalgo, Mexico. Boletin de la Sociedad Herpetologica Mexicana 13(1): 49-50.

Rodriquez-Jaime, A.; Lazcano, D.; Banda-Leal, J.; Nevárez-de los Reyes, M. 2015. Unusual food items in the diet of the American Black Bear, Ursus americanus eremicus (Pallas, 1780), in Parque Ecologic de Chipinque, Nuevo Leon, Mexico. Bulletin of the Chicago Herpetological Society 50(1): 1-7.

Sites, J.W. 1980. Chromosome, allozyme and morphometric variation in three cytotypes of the Sceloporus grammicus complex. Dissertation Abstracts International B Sciences and Engineering 41(4): 1181.

Sites, J.W. 1982. Morphological variation within and among three chromosome races of Sceloporus grammicus (Sauria: Iguanidae) in the north-central part of its range. Copeia 1982(4): 920-941.

Sites, J.W. 1983. Chromosome evolution in the iguanid lizard Sceloporus grammicus. 1. Chromosome polymorphisms. Evolution 37(1): 38-53.

Sites, J.W. 1993. Chromosomal variation in the Sceloporus grammicus complex (Sauria, Phrynosomatidae). Chromosomes Today 11: 137-147.

Sites, J.W.; Barton, N.H.; Reed, K.M. 1995. The genetic structure of a hybrid zone between two chromosome races of the Sceloporus grammicus complex (Sauria, Phrynosomatidae) in central Mexico. Evolution 49(1): 9-36.

Sites, J.W.; Boyce, D.A. 1985. A test for allozyme selection in Sceloporus grammicus (Sauria: Iguanidae). Southwestern Naturalist 30(1): 41-51.

Sites, J.W.; Camarillo, J.L.; Gonzalez, A.; Mendoza, F.; Javier, L.; Mancilla, M.; Lara-Gongora, G. 1988. Allozyme variation and genetic divergence within and between three cytotypes of the Sceloporus grammicus complex (Sauria: Iguanidae) in central Mexico. Herpetologica 44(3): 297-307.

Sites, J.W.; Chesser, R.K.; Baker, R.J. 1988. Population growth structure and the fixation of chromosomal rearrangements in Sceloporus grammicus (Sauria, Iguanidae): a computer simulation study. Copeia 1988(4): 1043-1053.

Sites, J.W.; Davis, S.K. 1989. Phylogenetic relationships and molecular variability within and among six chromosome races of Sceloporus grammicus (Sauria, Iguanidae), based on nuclear and mitochondrial markers. Evolution 43(2): 296-317.

Sites, J.W.; Davis, S.K.; Hutchison, D.W.; Maurer, B.A.; Lara, G. 1993. Parapatric hybridization between chromosome races of the Sceloporus grammicus complex (Phrynosomatidae): structure of the Tulancingo transect. Copeia 1993(2): 373-398.

Sites, J.W.; Dixon, J.R. 1981. A new subspecies of the iguanid lizard, Sceloporus grammicus, from northeastern Mexico, with comments on its evolutionary implications and the status of S. g. disparilis. Journal of Herpetology 15(1): 59-69.

Sites, J.W.; Greenbaum, I.F. 1983. Chromosome evolution in the iguanid lizard Sceloporus grammicus. 2. Allozyme variation. Evolution 37(1): 54-65.

Sites, J.W.; Porter, C.A.; Thompson, P. 1987. Genetic structure and chromosomal evolution in the Sceloporus grammicus complex. National Geographic Research 3(3): 343-362.

Smith, P.W.; Burger, W.L. 1950. Herpetological results of the University of Illinois Field Expedition, Spring 1949. III. Sauria. Transactions of the Kansas Academy of Sciences 53: 165-175.

Villagran-Santa Cruz, M.; Mendez-de la Cruz, F.R.; Cuellar, O. 1992. Obligatory sperm storage in the lizard Sceloporus grammicus. Acta Zoologica Mexicana Nueva Serie 49: 23-31.

Werler, J.E. 1951. Miscellaneous notes on the eggs and young of Texan and Mexican reptiles. Zoologica (New York) 36: 37-48.

Williams, K.L.; Smith, H.M.; Chrapliwy, P.S. 1960. Turtles and lizards from northern Mexico. Transactions of the Illinois State Academy of Science 53(1/2): 36-45.

Woolrich-Pina, G.A.; Lemos-Espinal, J.A.; Oliver-Lopez, L.; Calderon Mendoza, M.E.; Gonzalez-Espinoza, J.E.; Correa-Sanchez, F.; Montoya-Ayala, R. 2006. Ecología térmica de una población de la lagartija Sceloporus grammicus (Iguanidae: Phrynosomatinae) que ocurre en la zona centro-oriente de la ciudad de México. Acta Zoologica Mexicana Nueva Serie 22(2): 137-150.

Zuniga-Vega, J.J.; Mendez-de la Cruz, F.R.; Cuellar, O. 2008. Body growth in one montane population of Sceloporus grammicus (Sauria, Phrynosomatidae) in central Mexico. Amphibia-Reptilia 29(1): 127-134.

Zuniga-Vega, J.J.; Mendez-de la Cruz, F.R.; Cuellar, O. 2008. Demography of the lizard Sceloporus grammicus: exploring temporal variation in population dynamics. Canadian Journal of Zoology 86(12): 1397-1409.

Zuniga-Vega, J.J.; Molina-Zuluaga, C.; Hernández-Gallegos, O.; Manriquez-Moran, N.L.; Rodríguez-Romero, F.; Villagran-Santa Cruz, M.; Méndez-de la Cruz, F.R. 2012. Relative importance of reproductive life-history paths in one population of the lizard Sceloporus grammicus. Amphibia-Reptilia 33(3-4): 401-413.

Sceloporus grandaevus

Bezy, R.L. 2009. Sator. Sonoran Herpetologist 22(7): 74-78.

Etheridge, R.E. 1962. Skeletal variation in the Iguanid lizard Sator grandaevus. Copeia 1962: 613-619.

Goldberg, S.R. 2013. Natural history notes: Sceloporus grandaevus (Cerralvo Island Sator). Reproduction. Herpetological Review 44(4): 683.

Köhler, G. 1992. Das Leguanportrait Sator grandaevus Dickerson 1919. Iguana Rundschreiben 1992(2): 8-11.

Lowe, C.H.; Robinson, M.D. 1971. The chromosome pattern in Sator grandaevus (Reptilia: Iguanidae), Baja California, Mexico. Journal Ariz. Acad. Sci. 6(4): 282.

Soulé, M. 1963. Aspects of thermoregulation in nine species of lizards from Baja California. Copeia 1963: 107-115.

Soulé, M. 1968. Body temperature of quiescent Sator grandaevus in nature. Copeia 1968: 622-623.

Sceloporus halli

Dasmann, M.M.; Smith, H.M. 1974. A new sceloporine lizard from Oaxaca, Mexico. Great Basin Naturalist 34(3): 231-237.

Smith, H.M. 1992. Distributional and taxonomic notes on some lizards of the genus Sceloporus from Mexico. Bulletin of the Maryland Herpetological Society 28(1): 8-11.

Smith, H.M.; Mendoza-Quijano, F.; Liner, E.A.; Chiszar, D. 2006. Sceloporus halli. Catalogue of American Amphibians and Reptiles 836: 1-3.

Sceloporus heterolepis

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Loc-Barragán, J.A.; Ramirez-Silva, J.P.; Woolrich-Piña, G.A. 2016. Geographic distribution: Sceloporus heterolepis (Odd-scaled Spiny Lizard). Herpetological Review 47(2): 260.

Smith, H.M.; Ponce-Campos, P.; Liner, E.A.; Chiszar, D. 2004. Sceloporus heterolepis. Catalogue of American Amphibians and Reptiles 797: 1-3.

Sceloporus horridus

Auth, D.L.; Smith, H.M.; Chiszar, D. 1997. Geographic distribution: Sceloporus horridus oligoporus (Mexican Horrible Spiny Lizard). Herpetological Review 28(3): 158.

Boyer, T.H.; Smith, H.M.; Andreu, G.C. 1982. The taxonomic relationships of the Mexican lizard species Sceloporus horridus. Bulletin of the Maryland Herpetological Society 18(4): 189-191.

Bustos-Zagal, M.G.; Castro-Franco, R.; Manjarrez, J.S.; Fajardo Guadarrama, V. 2014. [Morphological variation associated to color patterns of the throat in lizards Sceloporus horridus horridus (Sauria: Phrynosomatidae)]. (In Spanish). Acta Zoologica Mexicana Nueva Serie 30(2): 357-368.

Bustos-Zagal, M.G.; Manjarrez, J.; Castro-Franco, R. 2013. [Microhabitat use and thermoregulation in Sceloporus horridus horridus (Wiegmann 1939) (Sauria: Phrynosomatidae)]. (In Spanish). Acta Zoologica Mexicana Nueva Serie 29(1): 153-163.

Castro-Franco, R.; Bustos-Zagal, M.G.; Trujillo-Jiménez, P. 2017. Composición de la dieta de Sceloporus horridus horridus (Sauria: Phrynosomatidae) en bosque tropical caducifolio, México. Acta Zoologica Mexicana 33(3): 443-449.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Grummer, J.A.; Calderón-Espinosa, M.L.; Nieto-Montes de Oca, A.; Smith, E.N.; Méndez-de la Cruz, F.R.; Leaché, A.D. 2015. Estimating the temporal and spatial extent of gene flow among sympatric lizard populations (genus Sceloporus) in the southern Mexican highlands. Molecular Ecology 24(7): 1523-1542.

Lemos-Espinal, J.A.; Ballinger, R.E.; Javelly-Gurria, J.M. 1993. Observations on the sensitivity to high temperatures in two lizard species (Ameiva undulata and Sceloporus horridus) from Zacatepec, Morelos, Mexico. Bulletin of the Maryland Herpetological Society 29(1): 24-29.

López-Alcaide, S.; González-Salazar, C.; Macip-Ríos, R.; Martínez-Meyer, E. 2017. Using microhabitat thermal heterogeneity to avoid lethal overheating: an empirical approximation in reproductive oviparous and viviparous lizards. Revista Mexicana de Biodiversidad 88(3): 683-690.

Medica, P.A.; Arndt, R.G. 1976. Opportunistic feeding in Sceloporus horridus from Jalisco, Mexico. Great Basin Naturalist 36(1): 108-110.

Pianka, E.R.; Smith, H.M. 1959. Distributional records for certain Mexican and Guatemalan reptiles. Herpetologica 15: 119-120.

Serrano-Cardozo, V.H.; Lemos-Espinal, J.A.; Smith, G.R. 2008. Comparative diet of three sympatric Sceloporus in the semiarid Zapotitlan Valley, Mexico. Revista Mexicana de Biodiversidad 79(2): 427-434.

Smith, H.M.; Chiszar, D. 1992. Sceloporus horridus and S. spinosus (Reptilia: Sauria) are separate species. Bulletin of the Maryland Herpetological Society 28(2): 44-52.

Valdez-Gonzalez, M.A.; Ramirez-Bautista, A. 2002. Reproductive characteristics of the spiny lizards, Sceloporus horridus and Sceloporus spinosus (Squamata: Phrynosomatidae) from Mexico. Journal of Herpetology 36(1): 36-43.

Valencia-Limon, E.R.; Castro-Franco, R.; Bustos-Zagal, M.G. 2014. [Sexual dimorphism and reproductive cycle of Sceloporus horridus horridus (Wiegmann 1939) (Sauna: Phrynosomatidae)]. (In Spanish). Acta Zoologica Mexicana Nueva Serie 30(1): 91-105.

Zweifel, R.G. 1959. The provenance of reptiles and amphibians collected in western Mexico by J.J. Major. American Museum Novitates 1949: 1-9.

Sceloporus hunsakeri

Carbajal-Márquez, R.A.; Arnaud, G.; Martins, M.; Quintero-Díaz, G.E. 2016. Diet of Crotalus enyo (Serpentes: Viperidae) from the Baja California Cape region, Mexico. Acta Zoologica Mexicana Nueva Serie 32(1): 45-48.

Hall, W.P.; Smith, H.M. 1979. Lizards of the Sceloporus orcutti complex of the Cape region of Baja California. Breviora 452: 1-26.

Sceloporus insignis

Webb, R.G. 1967. Variation and distribution of the iguanid lizard Sceloporus bulleri, and the description of a related new species. Copeia 1967: 202-213.

Sceloporus internasalis

Smith, H.M.; Bumzahem, C.B. 1953. A new lizard of the genus Sceloporus from the Isthmus of Tehuantepec. Herpetologica 9: 185-188.

Sceloporus jalapae

Flores-Villela, O.A.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2008. Sceloporus jalapae. Catalogue of American Amphibians and Reptiles 854: 1-5.

Jiménez-Arcos, V.H.; Alfaro-Juantorena, L.A.; Calzada Arciniega, R.A. 2018. Natural history notes: Salvadora intermedia (Oaxacan Patch-nosed Snake). Diet. Herpetological Review 49(3): 556-557.

Ramirez-Bautista, A.; Ortiz-Cruz, A.L.; Coro Arizmendi, M. del; Carnpos, J. 2005. Reproductive characteristics of two syntopic lizard species, Sceloporus gadoviae and Sceloporus jalapae (Squamata: Phrynosomatidae), from Tehuacan Valley, Puebla, Mexico. Western North American Naturalist 65(2): 202-209.

Serrano-Cardozo, V.H.; Lemos-Espinal, J.A.; Smith, G.R. 2008. Comparative diet of three sympatric Sceloporus in the semiarid Zapotitlan Valley, Mexico. Revista Mexicana de Biodiversidad 79(2): 427-434.

Sceloporus jarrovii

Andrews, R. 1984. Energetics of sit-and-wait and widely-searching lizard predators. University of Kansas Publications of the Museum of Natural History 10: 137-145.

Archie, J.W.; Bezy, R.L.; Enderson, E.F. 2006. Yarrow's Spiny Lizard (Sceloporus jarrovii Cope 1875): Lowe's line revisited. Sonoran Herpetologist 19(5): 50-53.

Ballinger, R.E. 1972. Comparative demography of two viviparous lizards (Sceloporus jarrovi and Sceloporus poinsetti) with consideration of the evolutionary ecology of viviparity in lizards. Dissertation Abstracts International 32B(8): 4540-4541.

Ballinger, R.E. 1973. Comparative demography of two viviparous iguanid lizards (Sceloporous jarrovi and Sceloporous poinsetti. Ecology 54(2): 269-283.

Ballinger, R.E. 1978. Reproduction, population structure, and effects of congeneric competition on the crevice spiny lizard, Sceloporus poinsetti (Iguanidae), in southwestern New Mexico. Southwestern Naturalist 23(4): 641-649.

Ballinger, R.E. 1979. Intraspecific variation in demography and life history of the lizard, Sceloporus jarrovi, along an altitudinal gradient in southeastern Arizona. Ecology (Washington, D.C.) 60(5): 901-909.

Ballinger, R.E. 1981. Food limiting effects in populations of Sceloporus jarrovi (Iguanidae). Southwestern Naturalist 25(4): 554-557.

Ballinger, R.E.; Ballinger, R.A. 1979. Food resource utilization during periods of low and high food availability in Sceloporus jarrovi (Sauria: Iguanidae). Southwestern Naturalist 24(2): 347-363.

Ballinger, R.E.; Lemos-Espinal, J.A.; Smith, G.R. 1998. Thermal tolerance of five species of lizard from Mexico and the southwestern USA. Bulletin of the Maryland Herpetological Society 34(1): 1-14.

Ballinger, R.E.; Newlin, M.E. 1975. Altitudinal acclimation and seasonal variation in hemoglobin of the iguanid lizard Sceloporus jarrovi. Physiological Zoology 48(1): 93-96.

Ballinger, R.E.; Nietfeldt, J.W. 1989. Ontogenetic stages of reproductive maturity in the viviparous lizard, Sceloporus jarrovi (Iguanidae). Journal of Herpetology 23(3): 282-292.

Ballinger, R.E.; Smith, G.R.; Nietfeldt, J.W. 1996. Elevational variation in age at maturity in Sceloporus jarrovi: an experimental evaluation. Southwestern Naturalist 41(2): 179-182.

Ballinger, R.E.; Tinkle, D.W. 1979. On the cost of tail regeneration to body growth in lizards. Journal of Herpetology 13(3): 374-375.

Barbault, R.; Ortega, A.; Maury, M.E. 1985. Food partitioning and community organization in a mountain lizard guild of northern Mexico. Oecologia (Heidelberg) 65(4): 550-554.

Beal, M.S.; Lattanzio, M.S.; Miles, D.B. 2014. Differences in the thermal physiology of adult Yarrow's Spiny Lizards (Sceloporus jarrovii) in relation to sex and body size. Ecology and Evolution 4(22): 4220-4229.

Beuchat, C.A. 1982. Physiological and ecological consequences of viviparity in a lizard. Dissertation Abstracts International B Sciences and Engineering 43(4): 1003.

Beuchat, C.A. 1986. Reproductive influences on the thermoregulatory behavior of a live bearing lizard. Copeia 1986(4): 971-979.

Beuchat, C.A. 1988. Temperature effects during gestation in a viviparous lizard. Journal of Thermal Biology 13(3): 135-142.

Beuchat, C.A. 1989. Patterns and frequency of activity in a high altitude population of the iguanid lizard, Sceloporus jarrovi. Journal of Herpetology 23(2): 152-158.

Beuchat, C.A.; Ellner, S. 1987. A quantitative test of life history theory: thermoregulation by a viviparous lizard. Ecological Monographs 57(1): 45-60.

Blackburn, D.G.; Gavelis, G.S.; Anderson, K.E.; Johnson, A.R.; Dunlap, K.D. 2010. Placental specializations of the Mountain Spiny Lizard Sceloporus jarrovi. Journal of Morphology 271(10): 1153-1175.

Brown, C.K. 1976. Local variation in scale characters of Sceloporus jarrovi (Sauria: Iguanidae) ingabiting the Pinaleno mountains of Arizona. 1. Frequency of head scute polymorphisms. Herpetologica 32(2): 189-197.

Brown, C.K.; Ruby, D.E. 1977. Sex-associated variation in the frequencies of tail autotomy in Sceloporus jarrovi (Sauria: Iguanidae) at different elevations. Herpetologica 33(3): 380-387.

Bryson, R.W.; Banda, J.; Lazcano, D. 2002. Natural history notes: Crotalus lepidus maculosus (Durangan Rock Rattlesnake). Diet. Herpetological Review 33(2): 139-140.

Burns, T.A. 1969. Ecology and physiology of Sceloporus jarrovi in the Graham Mountains, Arizona. Dissertation Abstracts International (B) 30: 1953.

Burns, T.A. 1970. Temperature of Yarrow's spiny lizard Sceloporus jarrovi at high altitudes. Herpetologica 26: 9-16.

Bursey, C.R.; Goldberg, S.R. 1993. Diet of neonatal Yarrow's Spiny Lizard, Sceloporus jarrovii jarrovii (Phrynosomatidae). Southwestern Naturalist 38(4): 381-383.

Bursey, C.R.; Goldberg, S.R. 1994. Growth of Yarrow's Spiny Lizard, Sceloporus jarrovi (Phrynosomatidae). Texas Journal of Science 46(1): 13-20.

Carpenter, C.C. 1960. Parturition and behaviour at birth of Yarrow's spiny lizard (Sceloporus jarrovi). Herpetologica 16: 137-138.

Congdon, J.D. 1978. Energetics of the montane lizard Sceloporus jarrovi: a measurement of reproductive effort. Dissertation Abstracts International B Sciences and Engineering 38(11): 5209-5210.

Congdon, J.D.; Ballinger, R.E.; Nagy, K.A. 1979. Energetics, temperature and water relations in winter aggregated Sceloporus jarrovi (Sauria: Iguanidae). Ecology (Washington, D.C.) 60(1): 30-35.

Congdon, J.D.; Dunham, A.E.; Tinkle, D.W. 1982. Energy budgets and life histories of reptiles. pp. 233-271. In: Gans, C.; Pough, F.H. (eds.). Biology of the Reptilia. Vol. 13. Physiology D. Academic Press, New York. 345 pp.

Cooper, W.E. 2008. Visual monitoring of predators: occurrence, cost and benefit for escape. Animal Behaviour 76(4): 1365-1372.

Cooper, W.E. 2009. Fleeing and hiding under simultaneous risks and costs. Behavioral Ecology 20(3): 665-671.

Cooper, W.E. 2009. Rapid covering by shadow as a cue to predation risk in three lizard species. Behaviour 146(9): 1217-1234.

Cooper, W.E. 2011. Age, sex and escape behaviour in the Striped Plateau Lizard (Sceloporus virgatus) and the Mountain Spiny Lizard (S. jarrovii), with a review of age and sex effects on escape by lizards. Behaviour 148(11-13): 1215-1238.

Cooper, W.E.; Avalos, A. 2010. Escape decisions by the syntopic congeners Sceloporus jarrovii and S. virgatus: comparative effects of perch height and of predator approach speed, persistence, and direction of turning. Journal of Herpetology 44(3): 425-430.

Cooper, W.E.; Avalos, A. 2010. Predation risk, escape and refuge use by mountain spiny lizards (Sceloporus jarrovii). Amphibia-Reptilia 31(3): 363-373.

Cooper, W.E.; Stankowich, T. 2010. Prey or predator? Body size of an approaching animal affects decisions to attack or escape. Behavioral Ecology 21(6): 1278-1284.

Cooper, W.E.; Vitt, L.J.; Caldwell, J.P. 1994. Movement and substrate tongue flicks in phrynosomatid lizards. Copeia 1994(1): 234-237.

Cox, R.M. 2006. A test of the reproductive cost hypothesis for sexual size dimorphism in Yarrow's Spiny Lizard Sceloporus jarrovii. Journal of Animal Ecology 75(6): 1361-1369.

Cox, R.M.; Barrett, M.M.; John-Alder, H.B. 2008. Effects of food restriction on growth, energy allocation, and sexual size dimorphism in Yarrow's Spiny Lizard, Sceloporus jarrovii. Canadian Journal of Zoology 86(4): 268-276.

Cox, R.M.; John-Alder, H.B. 2007. Growing apart together: the development of contrasting sexual size dimorphisms in sympatric Sceloporus lizards. Herpetologica 63(3): 245-257.

Cox, R.M.; Zilberman, V.; John-Alder, H.B. 2006. Environmental sensitivity of sexual size dimorphism: laboratory common garden removes effects of sex and castration on lizard growth. Functional Ecology 20(5): 880-888.

DeMarco, V. 1992. Embryonic development times and egg retention in four species of sceloporine lizards. Functional Ecology 6(4): 436-444.

DeMarco, V.; Guillette, L.J. 1992. Physiological cost of pregnancy in a viviparous lizard (Sceloporus jarrovi). Journal of Experimental Zoology 262(4): 383-390.

Dixon, K.A. 1990. Life history notes: Sceloporus jarrovi (Mountain Spiny Lizard). Behavior. Herpetological Review 21(3): 61.

Duncan, W.W.; Gehlbach, F.R.; Middendorf, G.A. 2003. Nocturnal activity by diurnal lizards (Sceloporus jarrovi, S. virgatus) eaten by small owls (Glaucidium gnoma, Otus trichopsis). Southwestern Naturalist 48(2): 218-222.

Ellis-Quinn, B.A.; Simon, C.A. 1989. Homing behavior of the lizard Sceloporus jarrovi. Journal of Herpetology 23(2): 146-152.

Ellis-Quinn, B.A.; Simon, C.A. 1991. Lizard homing behaviour: the role of the parietal eye during displacement and radio-tracking, and time-compensated celestial orientation in the lizard Sceloporus jarrovi. Behavioral Ecology and Sociobiology 28(6): 397-407.

Ellner, S.; Beuchat, C.A. 1984. A model of optimal thermoregulation during gestation by Sceloporus jarrovi, a live-bearing lizard. Lecture Notes in Biomathematics 54: 15-28.

Enderson, E.F.; Bezy, R.L.; Sherbrooke, W.C.; Bradley, G.L. 2001. Geographic distribution: Sceloporus jarrovii (Yarrow's Spiny Lizard). Herpetological Review 32(1): 57-58.

Fazio, A. de; Simon, C.A.; Middendorf, G.A.; Romano, D. 1977. Iguanid substrate licking: a response to novel situations in Sceloporus jarrovi. Copeia 1977(4): 706-709.

Frankel, J.S.; Middendorf, G.A. 1991. An electrophoretic study of genetic variation in populations of Yarrow's Spiny Lizard Sceloporus jarrovi (Sauria, Iguanidae) - 1. Esterase characterization and polymorphism. Comparative Biochemistry and Physiology B Comparative Biochemistry 100(1): 173-176.

Gadsden, H.; Estrada-Rodriguez, J.L. 2007. Ecology of the spiny lizard Sceloporus jarrovii in the central Chihuahuan Desert. Southwestern Naturalist 52(4): 600-608.

Gadsden, H.; Estrada-Rodriguez, J.L. 2008. Demography of the Yarrow's Spiny Lizard, Sceloporus jarrovii, from the central Chihuahuan Desert. Western North American Naturalist 68(1): 46-57.

Gadsden, H.; Ortiz-Lomas, C.; Gil-Martinez, R.; Leyva-Pacheco, S.V.; Estrada-Rodriguez, J.L.; Smith, G.R. 2008. Reproductive cycle of the spiny lizard Sceloporus jarrovii from the central Chihuahuan Desert, Mexico. Herpetological Journal 18(4): 205-211.

Gadsden, H.; Ruíz, S.; Castañeda, G. 2015. Natural history notes: Sceloporus jarrovii (Yarrow's Spiny Lizard) and Sceloporus poinsettii (Crevice Spiny Lizard). Preferred body temperature. Herpetological Review 46(2): 261-262.

Gadsden-Esparza, H.; Estrada-Rodríguez, J.L.; Quezada-Rivera, D.A.; Leyva-Pacheco, S.V. 2011. Diet of the Yarrow's Spiny Lizard Sceloporus jarrovii in the Central Chihuahuan Desert. Southwestern Naturalist 56(1): 89-94.

Goldberg, S.R. 1970. Ovarian cycle of the mountain spiny lizard Sceloporus jarrovi Cope. Dissertation Abstracts International (B) 31: 2366.

Goldberg, S.R. 1971. Reproductive cycle of the ovoviviparous iguanid lizard Sceloporus jarrovi Cope. Herpetologica 27: 123-131.

Goldberg, S.R. 1997. Natural history notes: Sceloporus jarrovii (Yarrow's Spiny Lizard). Reproduction in Mexico. Herpetological Review 28(4): 204.

Goldberg, S.R.; Bursey, C.R. 1990. Winter feeding in the Mountain Spiny Lizard, Sceloporus jarrovi (Iguanidae). Journal of Herpetology 24(4): 446-448.

Goldberg, S.R.; Holshuh, H.J.; Middendorf, G.A.; Zucker, N. 1994. Natural cactus spine injury in the Tree Lizard, Urosaurus ornatus (Phrynosomatidae). Southwestern Naturalist 39(3): 303-305.

Gravelle, K. 1982. Chemical communication in the iguanid lizard Sceloporus jarrovi. Dissertation Abstracts International B Sciences and Engineering 42(9): 3864.

Gravelle, K.; Simon, C.A. 1980. Field observations on the use of the tongue - Jacobsen's organ system in two iguanid lizards, Sceloporus jarrovi and Anolis trinitatis. Copeia 1980(2): 356-359.

Halpern, E.A. 1971. Supercooling in the iguanid lizard Sceloporus jarrovi Cope. Dissertation Abstracts International (B) 31: 5713.

Halpern, E.A. 1979. Supercooling in the iguanid lizard Sceloporus jarrovi. Physiological Zoology 52(2): 190-204.

Himstedt, A. 1969. Über Sceloporus j. jarrovii (Reptilia, Iguanidae). Salamandra 5(3-4): 84-92.

Jennings, R.D.; Christman, B.L.; Frye, J.L. 2009. Geographic distribution: Sceloporus jarrovii (Yarrow's Spiny Lizard). USA: New Mexico. Herpetological Review 40(1): 113.

John-Alder, H.B.; Cox, R.M.; Taylor, E.N. 2007. Proximate development mediators of sexual dimorphism in size: case studies from squamate reptiles. Integrative and Comparative Biology 47(2): 258-271.

Klukowski, M.; Ackerson, B.; Nelson, C.E. 2004. Testosterone and daily activity period in laboratory-housed Mountain Spiny Lizards, Sceloporus jarrovi. Journal of Herpetology 38(1): 120-124.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Mathies, T.; Andrews, R.M. 1997. Influence of pregnancy on the thermal biology of the lizard, Sceloporus jarrovi: why do pregnant females exhibit low body temperatures? Functional Ecology 11(4): 498-507.

Matter, J.M.; Ronan, P.J.; Summers, C.H. 1998. Central monoamines in free-ranging lizards: differences associated with social roles and territoriality. Brain Behavior and Evolution 51(1): 23-32.

Mertens, R. 1950. Ein neuer Zaunleguan (Sceloporus) aus Mexiko. Wochenschrift für Aquarien- und Terrarienkunde (Braunschweig) 44(1): 13-15.

Middendorf, G. 1984. The effects of population density on patterns of resource utilization by Yarrow's spiny lizard. Journal of the Washington Academy of Sciences 74(2): 51-60.

Middendorf, G.A. 1980. Resource partitioning by an iguanid lizard: thermal and density influences. Dissertation Abstracts International B Sciences and Engineering 40(12): 5574.

Middendorf, G.A.; Frankel, J.; Ruby, D. 2005. Variation in populations of Yarrow's Spiny Lizard, Sceloporus jarrovii, in the northern Madrean Archipelago region. U.S. Forest Service Rocky Mountain Research Station Proceedings RMRS-P 36: 100-105.

Middendorf, G.A.; Simon, C.A. 1988. Thermoregulation in the iguanid lizard Sceloporus jarrovi: the influences of age, time, and light condition on body temperature and thermoregulatory behaviors. Southwestern Naturalist 33(3): 347-356.

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Pough, F.H.; Andrews, R. 1985. Use of anaerobic metabolism by free ranging lizards. Physiological Zoology 58(2): 205-213.

Quinn, V.S.; Hews, D.K. 2003. Positive relationship between abdominal coLoration and dermal melanin density in phrynosomatid lizards. Copeia 2003(4): 858-864.

Ramirez-Bautista, A.; Ramos-Flores, O.; Sites, J.W. 2002. Reproductive cycle of the spiny lizard Sceloporus jarrovii (Sauria: Phrynosomatidae) from north-central Mexico. Journal of Herpetology 36(2): 225-233.

Rosen, P.C.; Persons, T.B. 2002. Geographic distribution: Sceloporus jarrovii (Mountain Spiny Lizard). Herpetological Review 33(4): 322-323.

Ruby, D.E. 1976. The behavioural ecology of the viviparous lizard, Sceloporus jarrovi. Dissertation Abstracts International (B) 37(6): 2711.

Ruby, D.E. 1977. The function of shudder displays in the lizard Sceloporus jarrovi. Copeia 1977(1): 110-114.

Ruby, D.E. 1977. Winter activity in Yarrow's spiny lizard, Sceloporus jarrovi. Herpetologica 33(3): 322-333.

Ruby, D.E. 1978. Seasonal changes in territorial behaviour of the iguanid lizard Sceloporus jarrovi. Copeia 1978(3): 430-438.

Ruby, D.E. 1981. Phenotypic correlates of male reproductive success in the lizard Sceloporus jarrovi. pp. 96-107. In: Alexander, R.D. & Tinkle, D.W. (eds.). Natural selection and social behavior: recent research and new theory. Chiron Press, New York & Concord. 532 pp.

Ruby, D.E. 1986. Selection of home range site by females of the lizard, Sceloporus jarrovi. Journal of Herpetology 20(3): 466-469.

Ruby, D.E.; Baird, D.I. 1993. Effects of sex and size on agonistic encounters between juvenile and adult lizards, Sceloporus jarrovi. Journal of Herpetology 27(1): 100-103.

Ruby, D.E.; Baird, D.I. 1994. Intraspecific variation in behavior: comparisons between populations at different altitudes of the lizard Sceloporus jarrovi. Journal of Herpetology 28(1): 70-78.

Ruby, D.E.; Dunham, A.E. 1984. A population analysis of the ovoviviparous lizard Sceloporus jarrovi in the Pinaleno Mountains of southeastern Arizona. Herpetologica 40(4): 425-436.

Rusch, T.W.; Angilletta, M.J. 2017. Competition during thermoregulation altered the body temperatures and hormone levels of lizards. Functional Ecology 31(8): 1519-1528

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Schuler, M.S.; Sears, M.W.; Angilletta, M.J. 2011. Food consumption does not affect the preferred body temperature of Yarrow's spiny lizard (Sceloporus jarrovi). Journal of Thermal Biology 36(2): 112-115.

Sherbrooke, W.C. 2000. Natural history notes: Sceloporus jarrovii (Yarrow's Spiny Lizard). Ocular sinus bleeding. Herpetological Review 31(4): 243.

Sherbrooke, W.C.; Castrucci, A.M.L.; Hadley, M.E. 1994. Temperature effects on in vitro skin darkening in the Mountain Spiny Lizard, Sceloporus jarrovii: a thermoregulatory adaptation? Physiological Zoology 67(3): 659-672.

Simon, C.A. 1974. The effect of food abundance on territory size in the lizard Sceloporus jarrovi. Dissertation Abstracts International (B) 34(7): 3210-3211.

Simon, C.A. 1975. The influence of food abundance on territory size in the iguanid lizard Sceloporus jarrovi. Ecology 56(4): 993-998.

Simon, C.A. 1976. Size selection of prey by the lizard, Sceloporus jarrovi. American Midland Naturalist 96(1): 236-241.

Simon, C.A.; Gravelle, K.; Bissinger, B.E.; Eiss, I.; Ruibal, R. 1981. The role of chemoreception in the iguanid lizard Sceloporus jarrovi. Animal Behaviour 29(1): 46-54.

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Simon, C.A.; Middendorf, G.A. 1980. Spacing in juvenile lizards (Sceloporus jarrovi). Copeia 1980(1): 141-146.

Simon, C.A.; Middendorf, G.A. 1985. Changes in resource usage of Sceloporus jarrovi (Sauria: Iguanidae) during periods of high and low food abundance. Southwestern Naturalist 30(1): 83-88.

Smith, G.R.; Ballinger, R.E. 1994. Survivorship in a high-elevation population of Sceloporus jarrovi during a period of drought. Copeia 1994(4): 1040-1042.

Smith, G.R.; Ballinger, R.E. 1994. Temperature relationships in the high-altitude viviparous lizard, Sceloporus jarrovi. American Midland Naturalist 131(1): 181-189.

Smith, G.R.; Ballinger, R.E. 1994. Temporal and spatial variation in individual growth in the Spiny Lizard, Sceloporus jarrovi. Copeia 1994(4): 1007-1013.

Smith, G.R.; Ballinger, R.E.; Nietfeldt, J.W. 1994. Elevational variation of growth rates in neonate Sceloporus jarrovi: an experimental evaluation. Functional Ecology 8(2): 215-218.

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Tinkle, D.W. 1973. Reproductive effort and winter activity in the viviparous Montane lizard Sceloporus jarrovi. Copeia 1973(2): 272-277.

Tinkle, D.W.; Hadley, N.F. 1973. Reproductive effort and winter activity in the viviparous montane lizard Sceloporus jarrovi. Copeia 1973(2): 272-277.

Trevino-Saldana, C.H. 1988. A new montane lizard (Sceloporus jarrovi cyaneus) from Nuevo Leon, Mexico. Revista de Biologia Tropical (B) 36(2): 407-411.

Watters, J.L. 2008. Comparison of two diet collection methods in the lizards, Sceloporus jarrovii and Sceloporus virgatus. Herpetological Review 39(3): 307-310.

Watters, J.L. 2009. Daily activity budgets for neonate and adult Sceloporus jarrovii and adult Sceloporus virgatus in southeastern Arizona. Journal of Herpetology 43(4): 665-675.

Watters, J.L. 2010. A test of optimal foraging and the effects of predator experience in the lizards Sceloporus jarrovii and Sceloporus virgatus. Behaviour 147(8): 933-951.

Webb, R.G.; Axtell, R.W. 1986. Type and type-locality of Sceloporus jarrovi Cope, with travel-routes of Henry W. Henshaw in Arizona in 1873 and 1874. Journal of Herpetology 20(1): 32-41.

Webb, R.G.; Axtell, R.W. 1994. The type locality of Sceloporus torquatus minor Cope, 1885 (Sauria: Iguanidae). Southwestern Naturalist 39(1): 40-44.

Werning, H. 2003. Sceloporus jarrovii Baird & Girard. Sauria (Berlin) 25(3): 585-590 (Suppl).

White, S.R.; Jennings, R.D.; Ruby, D.E.; Middendorf, G.A. 2010. Geographic distribution: Sceloporus jarrovii (Yarrow's spiny lizard). Herpetological Review 41(1): 108-109.

Wiens, J.J.; Penkrot, T.A. 2002. Delimiting species using DNA and morphological variation and discordant species limits in spiny lizards (Sceloporus). Systematic Biology 51(1): 69-91.

Wiens, J.J.; Reeder, T.W.; Nieto-Montes de Oca, A. 2000. Molecular phylogenetics and evolution of sexual dichromatism among populations of the Yarrow's Spiny Lizard (Sceloporus jarrovii). Evolution 53(6): 1884-1897.

Wilson, L.D.; McCranie, J.R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fría, Aguascalientes, and Sierra Morones, Zacatecas). Journal of Herpetology 13(3): 271-278.

Woodley, S.K.; Moore, M.C. 1999. Female territorial aggression and steroid hormones in Mountain Spiny Lizards. Animal Behaviour 57(5): 1083-1089.

Woodley, S.K.; Moore, M.C. 1999. Ovarian hormones influence territorial aggression in free-living female Mountain Spiny Lizards. Hormones and Behavior 35(3): 205-214.

Zamudio, K.R.; Wieczorek, A.M. 2000. Microsatellites for studies of ecology, behaviour, and evolution in Yarrow's Spiny Lizard (Sceloporus jarrovii). Molecular Ecology 9(10): 1667-1669.

Zweifel, R.G. 1949. Ovoviviparity of Sceloporus jarrovii jarrovii. Herpetologica 5(6): 152.

Sceloporus lemosespinali

Lara-Gongora, G. 2004. A new species of Sceloporus (Reptilia, Sauria: Phrynosomatidae) of the grammicus complex from Chihuahua and Sonora, Mexico. Bulletin of the Maryland Herpetological Society 40(1): 1-41.

Sceloporus licki

Grismer, L.L. 1989. Geographic distribution: Sceloporus licki (Cape Spiny Lizard). Herpetological Review 20(1): 13.

Hall, W.P.; Smith, H.M. 1979. Lizards of the Sceloporus orcutti complex of the Cape region of Baja California. Breviora 452: 1-26.

Sceloporus lineatulus

Grismer, L.L.; McGuire, J.A. 1996. Taxonomy and biogeography of the Sceloporus magister complex (Squamata: Phrynosomatidae) in Baja California, Mexico. Herpetologica 52(3): 416-427.

Recchio, I.; Lazcano, D. 2013. Natural history notes: Sceloporus lineatulus (Isla Santa Catalina Spiny Lizard). Diet and accidental mortality. Herpetological Review 44(3): 513.

Sceloporus lineolateralis

Baker, R.H.; Baker, M.W.; Johnson, J.D.; Webb, R.G. 1981. New records of mammals and reptiles from northwestern Zacatecas, Mexico. Southwestern Naturalist 25(4): 568-569.

Castaneda-Gaytan, G.; Garcia-de la Pena, C.; García-Vázquez, U.O.; Estrada Arellano, J. 2007. Geographic distribution: Sceloporus lineolateralis (NCN). Herpetological Review 38(4): 484.

Lara-Resendiz, R.A.; Vega-Pérez, A.H.D. de la; Jiménez-Arcos, V.H.; Gadsden-Esparza, H.; Méndez-de la Cruz, F.R. 2014. [Thermoregulation in two sympatric populations of lizard: Sceloporus lineolateralis and Sceloporus poinsettii (Squamata: Phrynosomatidae) in Durango, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 875-884.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Sceloporus lundelli

Barragan Vazquez, R.; Canseco-Marquez, L.; Flores-Villela, O.A. 2004. Geographic distribution: Sceloporus lundelli (Lundell's Spiny Lizard). Herpetological Review 35(2): 188.

Charruau, P.; Rojo-García, R.F. 2013. Geographic distribution: Sceloporus lundelli (Lundell's Spiny Lizard). Herpetological Review 44(4): 626-627.

Terán-Juárez, S.A.; Alfaro-Reyna, T.; Cámara-Castillo, R.G.; Tun-Xis, M.A. 2012. Geographic distribution: Sceloporus lundelli (Lundell’s Spiny Lizard). México: Quintana Roo. Herpetological Review 43(3): 446.

Sceloporus macdougalli

Mendoza-Quijano, F.; Goyenechea, I. 2004. The karyotype of Sceloporus macdougallii (Squamata: Phrynosomatidae). Revista Española de Herpetología 18: 75-78.

Mendoza-Quijano, F.; Köhler, G.; Smith, H.M. 2002. Extraordinary sexual dichromatism in Sceloporus macdougalli (Reptilia: Phrynosomatidae) in Oaxaca, Mexico. Salamandra 38(3): 185-190.

Sceloporus maculosus

Baker, R.H.; Baker, M.W.; Johnson, J.D.; Webb, R.G. 1981. New records of mammals and reptiles from northwestern Zacatecas, Mexico. Southwestern Naturalist 25(4): 568-569.

Olson, R.E. 2000. Descriptive and phylogenetic considerations for Sceloporus maculosus. Bulletin of the Maryland Herpetological Society 36(3): 98-100.

Williams, K.L.; Smith, H.M.; Chrapliwy, P.S. 1960. Turtles and lizards from northern Mexico. Transactions of the Illinois State Academy of Science 53(1/2): 36-45.

Sceloporus magister

Bezy, R.L. 2003. Desert Spiny Lizard Sceloporus magister. Sonoran Herpetologist 16(9): 78-79.

Brattstrom, B.H. 1995. Wildlife mortalities in PVC claim posts. Wildlife Society Bulletin 23(4): 765-766.

Buckley, L.B. 2010. The range implications of lizard traits in changing environments. Global Ecology and Biogeography 19(4): 452-464.

Burkett, D.W.; Black, D. 2000. Geographic distribution: Sceloporus magister (Desert Spiny Lizard). Herpetological Review 31(2): 113.

Cardwell, M. 1994. Natural history notes: Sceloporus magister (Desert Spiny Lizard). Cannibalism. Herpetological Review 25(3): 121-122.

Chappell, M.A. 1983. Thermal limitations to escape responses in desert grasshoppers. Animal Behaviour 31(4): 1088-1093.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Cooper, W.E. 2011. Microhabitat use and choice of refuge in Sceloporus magister. Herpetological Review 42(1): 39-40.

Engbretson, G.A.; Hutchison, V.H. 1976. Parietalectomy and thermal selection in the lizard Sceloporus magister. Journal of Experimental Zoology 198(1): 29-38.

Gezon, C.; Bateman, H.L. 2012. Natural history notes: Sceloporus tristichus (Plateau Fence Lizard) and Sceloporus magister (Desert Spiny Lizard). predation. Herpetological Review 43(1): 141.

Grismer, L.L.; McGuire, J.A. 1996. Taxonomy and biogeography of the Sceloporus magister complex (Squamata: Phrynosomatidae) in Baja California, Mexico. Herpetologica 52(3): 416-427.

Grogan, W.L.; Krysko, K.L. 2004. Natural history notes: Sceloporus magister uniformis (Yellow-backed Spiny Lizard). Failed predation. Herpetological Review 35(4): 396.

Hunsicker, G.R. 1988. Biosystematics of Sceloporus orcutti and Sceloporus magister complexes (Reptilia: Iguanidae). Dissertation Abstracts International B Sciences and Engineering 48(10): 2849.

Johnson, D.R. 1966. Diet and estimated energy assimilation of three Colorado lizards. American Midland Naturalist 76: 504-509.

Jones, L.L.C.; Gillespie, W.B. 2009. Natural history notes: Sceloporus magister (Desert Spiny Lizard). Prey. Herpetological Review 40(3): 349-350.

Leaché, A.D.; Mulcahy, D.G. 2007. Phylogeny, divergence times and species limits of spiny lizards (Sceloporus magister species group) in western North American deserts and Baja California. Molecular Ecology 16(24): 5216-5233.

Loben Sels, R.C. van; Vitt, L.J.; Ohmart, R.D. 1975. Aspects of feeding ecology and habitat utilization in three sympatric arboreal desert lizards. Herpetological Review 6(3): 73.

McGinnis, S.M.; Falkenstein, M. 1971. Thermoregulatory behaviour in three sympatric species of iguanid lizards. Copeia 1971: 552-554.

M'Closkey, R.T.; Baia, K.A. 1987. Assessment of competitive interactions between two iguanid lizard species. Oikos 48(2): 206-210.

Menke, S.B. 2003. Lizard community structure across a grassland: Creosote bush ecotone in the Chihuahuan Desert. Canadian Journal of Zoology 81(11): 1829-1838.

Meyers, J.J.; Irschick, D.J. 2015. Does whole-organism performance constrain resource use? A community test with desert lizards. Biological Journal of the Linnean Society 115(4): 859-868.

Miller, K.L. 2017. Geographic Distribution: Sceloporus magister (Desert Spiny Lizard). Herpetological Review 48(3): 589.

Moll, E.O.; Koenig, D. 2003. Sceloporus magister at Tohono Chul Park: diet, cannibalism and predation. Sonoran Herpetologist 16(10): 90-91.

Panik, H.R.; Barrett, S. 1994. Distribution of amphibians and reptiles along the Truckee River System. Northwest Science 68(3): 197-204.

Parker, W.S. 1982. Sceloporus magister. Catalogue of American Amphibians and Reptiles 290: 1-4.

Parker, W.S.; Pianka, E.R. 1973. Notes on the ecology of the iguanid lizard, Sceloporus magister. Herpetologica 29(2): 143-152.

Perkins, M.; Adolph, S.C.; Granite, S.; Hein, W. 1997. Natural history notes: Xantusia vigilis (Desert Night Lizard) and Sceloporus magister (Desert Spiny Lizard). Predation and diet. Herpetological Review 28(2): 89.

Phelan, R.L.; Brattstrom, B.H. 1955. Geographic variation in Sceloporus magister. Herpetologica 11: 1-14.

Repp, R.A.; Schuett, G.W. 2009. Natural history notes: Crotalus atrox (Western Diamond-backed Rattlesnake). Adult predation on lizards. Herpetological Review 40(3): 353-354.

Scheler, B. 2011. Haltung und Nachzucht des Wüsten-Stachelleguans, Sceloporus magister. Iguana Rundschreiben 23(2) 2010[2011]: 5-12.

Shaw, C.E. 1952. Notes on the eggs and young of some United States and Mexican lizards. 1. Herpetologica 8(3): 71-79.

Smith, P.W.; Hensley, M.M. 1959. Notes on a small collection of amphibians and reptiles from the vicinity of the Pinacate lava cap in north-western Sonora, Mexico. Transactions of the Kansas Academy of Sciences 61: 64-76.

Sullivan, B.K.; Flowers, M.A. 1998. Large iguanid lizards of urban mountain preserves in northern Phoenix, Arizona. Herpetological Natural History 6(1): 13-22.

Tanner, W.W. 1955. A new Sceloporus magister from eastern Utah. Great Basin Naturalist 15(1-4): 32-34.

Tanner, W.W. 1958. Herpetology of Glen Canyon of the Upper Colorado River Basin. Herpetologica 14: 193-193.

Tanner, W.W.; Krogh, J.E. 1973. Ecology of Sceloporus magister at the Nevada test site, Nye County, Nevada. Great Basin Naturalist 33(3): 133-146.

Taylor, H.L.; Hollard, R.L.; Humphrey, R.L.; Smith, H.M. 1996. Geographic distribution: Sceloporus magister cephaloflavus (Orangehead Spiny Lizard). Herpetological Review 27(2): 87-88.

Tinkle, D.W. 1976. Comparative data on the population ecology of the desert spiny lizard, Sceloporus magister. Herpetologica 32(1): 1-6.

Vitt, L.J.; Congdon, J.D.; Hulse, A.C.; Platz, J.E. 1974. Territorial aggressive encounters and tail breaks in the lizard Sceloporus magister. Copeia 1974(4): 990-993.

Vitt, L.J.; Loben Sels, R.C. van; Ohmart, R.D. 1975. Aspects of the thermal ecology of three sympatric arboreal desert lizards. Herpetological Review 6(3): 74.

Vitt, L.J.; Loben Sels, R.C. van; Ohmart, R.D. 1981. Ecological relationships among arboreal desert lizards. Ecology (Washington, D.C.) 62(2): 398-410.

Sceloporus malachiticus

Brongersma, L.D. 1954. On some lizards from the Republic of El Salvador. Proceedings Acad. Sci. Amst. 57C(2): 165-174.

Cooper, W.E. 1989. Absence of prey odor discrimination by iguanid and agamid lizards in applicator tests. Copeia 1989(2): 472-478.

Cooper, W.E. 2003. Prey chemicals do not affect perch choice by an ambushing lizard, Sceloporus malachiticus. Journal of Herpetology 37(2): 425-427.

Köhler, G. 1990. Zur Lebensweise, Pflege und Zucht von Sceloporus malachiticus Cope 1864. Sauria (Berlin) 12(4): 3-6.

Köhler, G. 1993. Freilandbeobachtungen, Pflege und Zucht von Sceloporus malachiticus, dem Malachit-Stachelschuppenleguan. Iguana Rundschreiben 6(1): 12-17.

Köhler, G.; Schmidt, F.; Schroter, R.; Siemer, R. 1999. Untersuchungen zur Variation mehrerer Reptilienarten aus El Salvador unter Berücksichtigung der Verwendbarkeit von Pholidosemerkmalen zur individuellen Wiedererkennung. Salamandra 35(4): 227-242.

Kohlsdorf, T.; Biewener, A.A. 2006. Negotiating obstacles: running kinematics of the lizard Sceloporus malachiticus. Journal of Zoology (London) 270(2): 359-371.

Marion, K.R.; Sexton, O.J. 1971. The reproductive cycle of the lizard Sceloporus malachiticus in Costa Rica. Copeia 1971: 517-526.

Meister, D. 2010. Haltung und Zucht von Sceloporus malachiticus. Iguana Rundschreiben 23(1): 10-17.

Minton, S.A.; Smith, H.M. 1960. A new subspecies of Coniophanes fissidens and notes on Central American amphibians and reptiles. Herpetologica 16: 103-111.

Reznick, D.; Sexton, O. 1986. Annual variation of fecundity in Sceloporus malachiticus. Journal of Herpetology 20(3): 457-459.

Reznick, D.; Sexton, O.J.; Mantis, C. 1981. Initial prey preferences in the lizard Sceloporus malachiticus. Copeia 1981(3): 681-686.

Robinson, D.C. 1983. Sceloporus malachiticus (lagartija espinosa, spiny lizard). pp. 421-422. In: Janzen, D.H. (ed.). Costa Rican natural history. University of Chicago Press, Chicago. 816 pp.

Schmidt, F.; Köhler, G.; Kreutz, J. 1999. Morphologie, Verbreitung und Fortpflanzung der Stachelschuppenleguane in El Salvador: 2. Sceloporus malachiticus Cope, 1864. Salamandra 35(4): 279-288.

Vial, J.L. 1984. Comparative field responses to diel and annual thermal regimens among sceloporine lizards, with specific reference to Sceloporus malachiticus. Revista de Biologia Tropical 32(1): 1-9.

Zawadzki, A. 2004. Malachit-Stachelleguane - Sceloporus-malachiticus-Komplex. Natur und Tier-Verlag, Münster. 64 pp.

Sceloporus megalepidurus

Smith, H.M.; Auth, D.L.; Chiszar, D.; Lintz, D.; Brown, B.C. 2000. The distribution of Sceloporus megalepidurus and of abdominal semeions in its genus (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 36(1): 15-19.

Smith, H.M.; Liner, E.A.; Chiszar, D.; Perez-Higareda, G.; Mendoza-Quijano, F. 2006. Sceloporus megalepidurus. Catalogue of American Amphibians and Reptiles 837: 1-5.

Sceloporus melanorhinus

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Franco, R.C. 1987. New records of reptiles from the Mexican state of Morelos. Bulletin of the Chicago Herpetological Society 22(4): 69-70.

Garcia, A. 2008. The use of habitat and time by lizards in a tropical deciduous forest in western Mexico. Studies on Neotropical Fauna and Environment 43(2): 107-115.

García, A.; Valtierra-Azotla, M.; Lister, B.C. 2010. Behavioral responses to seasonality by two sceloporine lizard species from a tropical dry forest. Animal Biology (Leiden) 60(1): 97-113.

Mata-Silva, V.; Ramírez-Bautista, A.; Johnson, J.D. 2010. Geographic distribution: Sceloporus melanorhinus (Black-nosed Lizard). Herpetological Review 41(4): 514-515.

Ramirez-Bautista, A.; Luja, V.H.; Balderas-Valdivia, C.J.; Ortiz-Pulido, R. 2006. Reproductive cycle of male and female spiny lizards, Sceloporus melanorhinus, in a tropical dry forest. Southwestern Naturalist 51(2): 157-162.

Siliceo-Cantero, H.H.; García, A. 2013. Natural history notes: Anolis nebulosus (Clouded Anole). Predation. Herpetological Review 44(1): 137.

Smith, H.M. 1936. Description of a new Sceloporus from southern Mexico. Herpetologica 1936: 6-8.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Smith, H.M. 1948. A new race of the lizard Sceloporus melanorhinus from Guatemala. Natural History Miscellanea (Chicago) 20: 1-3.

Zweifel, R.G. 1959. The provenance of reptiles and amphibians collected in western Mexico by J.J. Major. American Museum Novitates 1949: 1-9.

Sceloporus merriami

Beaupre, S.J.; Dunham, A.E. 1995. A comparison of ratio-based and covariance analyses of a nutritional data set. Functional Ecology 9(6): 876-880.

Beaupre, S.J.; Dunham, A.E.; Overall, K.L. 1993. Metabolism of a desert lizard: the effects of mass, sex, population of origin, temperature, time of day, and feeding on oxygen consumption of Sceloporus merriami. Physiological Zoology 66(1): 128-147.

Bennett, A.F.; Huey, R.B. 1990. Studying the evolution of physiological performance. Oxford Surveys in Evolutionary Biology 7: 251-284.

Carpenter, C.C. 1961. Patterns of social behaviour of Merriam's Canyon lizard (Sceloporus m. merriami - Iguanidae). Southwestern Naturalist 6: 138-148.

Chaney, A.H.; Gordon, R.E. 1954. Notes on a population of Scelopurus merriami merriami Stejneger. Texas Journal of Science 6(1): 78-82.

Congdon, J.D.; Dunham, A.E.; Tinkle, D.W. 1982. Energy budgets and life histories of reptiles. pp. 233-271. In: Gans, C.; Pough, F.H. (eds.). Biology of the Reptilia. Vol. 13. Physiology D. Academic Press, New York. 345 pp.

Dunham, A.E. 1978. Food availability as a proximate factor influencing individual growth rates in the iguanid lizard Sceloporus merriami. Ecology (Washington, D.C.) 59(4): 770-778.

Dunham, A.E. 1979. An experimental study of interspecific competition between the iguanid lizards Sceloporus merriami and Urosaurus ornatus. Dissertation Abstracts International B Sciences and Engineering 39(10): 4767.

Dunham, A.E. 1980. An experimental study of interspecific competition between the iguanid lizards Sceloporus merriami and Urosaurus ornatus. Ecological Monographs 50(3): 309-330.

Dunham, A.E. 1981. Populations in a fluctuating environment: the comparative population ecology of the iguanid lizards Sceloporus merriami and Urosaurus ornatus. Miscellaneous Publications Museum of Zoology University of Michigan 158: 1-62.

Dunham, A.E. 1983. Realized niche overlap, resource abundance, and intensity of interspecific competition. pp. 261-280. In: Huey, R.B.; Pianka, E.R. & Schoener, T.W. (eds.). Lizard ecology: studies of a model organism. Harvard University Press, Cambridge, Massachusetts & London, England. 501 pp.

Dunham, A.E.; Grant, B.W.; Overall, K.L. 1989. Interfaces between biophysical and physiological ecology and the population ecology of terrestrial vertebrate ectotherms. Physiological Zoology 62(2): 335-355.

Dunham, A.E.; Overall, K.L. 1994. Population responses to environmental change: life history variation, individual-based models, and the population dynamics of short-lived organisms. American Zoologist 34(3): 382-396.

Grant, B.W. 1990. Trade-offs in activity time and physiological performance for thermoregulating desert lizards, Sceloporus merriami. Ecology (Washington, D.C.) 71(6): 2323-2333.

Grant, B.W.; Dunham, A.E. 1988. Thermally imposed time constraints on the activity of the desert lizard Sceloporus merriami. Ecology (Washington, D.C.) 69(1): 167-176.

Grant, B.W.; Dunham, A.E. 1990. Elevational covariation in environmental constraints and life histories of the desert lizard Sceloporus merriami. Ecology (Washington, D.C.) 71(5): 1765-1776.

Huey, R.B.; Dunham, A.E. 1987. Repeatability of locomotor performance in natural populations of the lizard Sceloporus merriami. Evolution 41(5): 1116-1120.

Huey, R.B.; Dunham, A.E.; Overall, K.L.; Newman, R.A. 1990. Variation in locomotor performance in demographically known populations of the lizard Sceloporus merriami. Physiological Zoology 63(5): 845-872.

Kasper, S.; Yancey, F.D. 2018. Natural history notes: Sceloporus merriami (Canyon Lizard). Predation by pallid bat. Herpetological Review 49(4): 746-747.

Lemos-Espinal, J.A.; Chiszar, D.; Smith, H.M. 2000. The lizard Sceloporus rnerriarni [merriami] in Chihuahua, Mexico. Bulletin of the Maryland Herpetological Society 36(3): 86-97.

Lemos-Espinal, J.A.; Smith, H.M.; Auth, D.L.; Chiszar, D. 2001. The subspecies of Sceloporus merriami (Reptilia: Lacertilia) in Chihuahua and Durango, Mexico. Bulletin of the Maryland Herpetological Society 37(4): 123-129.

Lemos-Espinal, J.A.; Smith, H.M.; Chiszar, D.; Auth, D.L. 2001. Geographic distribution: Sceloporus merriami annulatus (Big Bend Canyon Lizard). Herpetological Review 32(4): 276.

Martins, E.P.; Ossip-Klein, A.G.; Zúñiga-Vega, J.J.; Vital-García, C.; Campos, S.M.; Hews, D.K. 2015. Evolving from static to dynamic signals: evolutionary compensation between two communicative signals. Animal Behaviour 102: 223-229.

Milstead, W.W. 1970. Late summer behavior of the lizards Sceloporus merriami and Urosaurus ornatus in the field. Herpetologica 26: 343-354.

Olson, R.E. 1973. Variation in the canyon lizard, Sceloporus merriami Stejneger. Herpetologica 29(2): 116-127.

Olson, R.E. 1979. Sceloporus merriami. Catalogue of American Amphibians and Reptiles 227: 1-2.

Overall, K.L. 1994. Lizard egg environments. pp. 51-72. In: Vitt, L.J. & Pianka, E.R. (eds.). Lizard ecology: historical and experimental perspectives. Princeton University Press, Princeton. 403 pp.

Price, M.S.; Lazcano, D. 2010. Geographic distribution: Sceloporus merriami australis (Canyon Lizard). Herpetological Review 41(1): 109.

Pruett, J.A.; Zúñiga-Vega, J.J.; Campos, S.M.; Soini, H.A.; Novotny, M.V.; Vital-García, C.; Martins, E.P.; Hews, D.K. 2016. Evolutionary interactions between visual and chemical signals: chemosignals compensate for the loss of a visual signal in male Sceloporus lizards. Journal of Chemical Ecology 42(11): 1164-1174.

Reyes, M.N. de los; Lazcano, D. 2016. Geographic distribution: Sceloporus merriami (Canyon Lizard). Herpetological Review 47(3): 424.

Ruby, D.E.; Dunham, A.E. 1987. Variation in home range size along an elevational gradient in the iguanid lizard Sceloporus merriami. Oecologia (Heidelberg) 71(3): 473-480.

Smith, H.M.; Lemos-Espinal, J.A.; Chiszar, D. 2003. New subspecies of Sceloporus merriami (Reptilia: Lacertilia) and the derivation of its subspecies. Southwestern Naturalist 48(4): 700-705.

Webb, R.G. 1982. Distributional records for Mexican reptiles. Herpetological Review 13(4): 132.

Wright, A.H.; Wright, A.A. 1927. Notes on Sceloporus merriami Stejneger. Proceedings of the Biological Society of Washington 40: 57-63.

Sceloporus minor

Arenas-Monroy, J.C.; Carbajal-Márquez, R.A.; Grünwald, C.I.; Jones, J.M.; García-Balderas, C.M. 2012. Geographic distribution: Sceloporus minor (Minor Lizard). México: Jalisco. Herpetological Review 43(4): 619.

Contreras-Lozano, J.A.; Lazcano, D.; Contreras-Balderas, A.J. 2011. Aggregation of Sceloporus minor (Sauria: Phrynosomatidae) from Cerro El Potosi, Nuevo Leon, Mexico. Southwestern Naturalist 56(1): 119-120.

Huitzil Mendoza, J.C.; Goyenechea Mayer-Goyenechea, I. 2011. Primeros registros de herpetozoos en Zimapan, Hidalgo, Mexico. Revista Mexicana de Biodiversidad 82(2): 717-720.

Lazcano, D.; Leal, J.B.; Gamaliel Castaneda, G.; Garcia-de la Pena, C.; Bryson, R.W. 2004. Natural history notes: Crotalus lepidus (Rock Rattlesnake). Diet. Herpetological Review 35(1): 62-63.

Leyte-Manrique, A.; Barrera-Hernández, O.; Serrano-Muñoz, C.; Ramírez-Bautista, A. 2011. Natural history notes: Sceloporus minor (Minor Spiny Lizard). Herbivory. Herpetological Review 42(4): 608-609.

Leyte-Manrique, A.; Rivas-Granados, G.; Ramírez-Bautista, A. 2011. Natural history notes: Sceloporus grammicus (Mesquite Lizard). Diet. Herpetological Review 42(4): 608.

Ramirez-Bautista, A.; Hernandez-Ibarra, X.; Torres Cervantes, R. 2000. Natural history notes: Elaphe guttata emoryi (Great Plains Rat Snake). Diet. Herpetological Review 31(3): 178.

Ramirez-Bautista, A.; Ramos-Flores, O.; Stephenson, B.P.; Smith, G.R. 2008. Reproduction and sexual dimorphism in two populations of Sceloporus minor of the Guadalcazar Region, San Luis Potosi, Mexico. Herpetological Journal 18(3): 121-127.

Ramírez-Bautista, A.; Stephenson, B.P.; Serrano-Muñoz, C.; Cruz-Elizalde, R.; Hernández-Salinas, U. 2014. Reproduction and sexual dimorphism in two populations of the polymorphic spiny lizard Sceloporus minor from Hidalgo, Mexico. Acta Zoologica (Copenhagen) 95(4): 397-408.

Smith, H.M. 1936. Two new subspecies of Mexican lizards of the genus Sceloporus. Copeia 1986: 223-230.

Stephenson, B.P.; Ihasz, N.; Varela, E.L.M.; Ramírez-Bautista, A. 2010. Natural history notes: Sceloporus minor (Minor Lizard). Predation. Herpetological Review 41(4): 496-497.

Stephenson, B.P.; Ramírez-Bautista, A. 2012. Did sexually dimorphic dorsal coloration evolve by a pre-existing bias in males in the lizard Sceloporus minor. Evolutionary Ecology 26(6): 1277-1291.

Webb, R.G.; Axtell, R.W. 1994. The type locality of Sceloporus torquatus minor Cope, 1885 (Sauria: Iguanidae). Southwestern Naturalist 39(1): 40-44.

Sceloporus mucronatus

Alvarez, T.; Huerta, P. 1973. Notas sobre Sceloporus mucronatus (Reptilia: Iguanidae) en México. Anales de la Escuela Nacional de Ciencias Biologicas Mexico 20(1-4): 177-185.

Ballinger, R.E.; Lemos-Espinal, J. 1994. Natural history notes: Sceloporus mucronatus mucronatus (NCN). Predation. Herpetological Review 25(1): 27.

Ballinger, R.E.; Lemos-Espinal, J.A.; Smith, G.R. 1998. Thermal tolerance of five species of lizard from Mexico and the southwestern USA. Bulletin of the Maryland Herpetological Society 34(1): 1-14.

Cummins, C.P. 1995. Atresia as a source of variation in clutch size in Sceloporus mucronatus: a reappraisal of evidence presented by Mendez-de la Cruz et al. Functional Ecology 9(2): 351-353.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Lemos-Espinal, J.A.; Ballinger, R.E. 1992. Life history notes: Barisia imbricata imbricata (NCN). Predation. Herpetological Review 23(4): 117.

Lemos-Espinal, J.A.; Ballinger, R.E.; Sanoja Sarabia, S.; Smith, G.R. 1997. Aggregation behavior of the lizard Sceloporus mucronatus mucronatus in Sierra del Ajusco, Mexico. Herpetological Review 28(3): 126-127.

Lemos-Espinal, J.A.; Ballinger, R.E.; Sanoja Sarabia, S.; Smith, G.R. 1997. Thermal ecology of the lizard Sceloporus mucronatus mucronatus in Sierra del Ajusco, Mexico. Southwestern Naturalist 42(3): 344-347.

Luria-Manzano, R.; Melgarejo Vélez, E.Y. 2011. Natural history notes: Sceloporus mucronatus (Cleft Lizard). Saurophagy. Herpetological Review 42(1): 96.

Mendez de la Cruz, F.; Guillette, L.J.; Villagran-Santa Cruz, M.; Casas-Andreu, G. 1988. Reproductive and fat body cycles of the viviparous lizard, Sceloporus mucronatus (Sauria: Iguanidae). Journal of Herpetology 22(1): 1-12.

Mendez-de la Cruz, F.R.; Casas-Andreu, G.; Villagran-Santa Cruz, M. 1992. Variacion anual en la alimentacion y condicion fisica de Sceloporus mucronatus (Sauria: Iguanidae) en la Sierra del Ajusco, Distrito Federal, Mexico. Southwestern Naturalist 37(4): 349-355.

Mendez-de la Cruz, F.R.; Guillette, L.J.; Villagran-Santa Cruz, M. 1993. Differential atresia of ovarian follicles and its effect on the clutch size of two populations of the viviparous lizard Sceloporus mucronatus. Functional Ecology 7(5): 535-540.

Mendez-de la Cruz, F.R.; Villagran-Santa Cruz, M.; Cuellar, O. 1994. Geographic variation of spermatogenesis in the Mexican viviparous lizard Sceloporus mucronatus. Biogeographica (Paris) 70(2): 59-67.

Ortega-Leon, A.M.; Smith, E.R.; Zuniga-Vega, J.J.; Mendez-de la Cruz, F.R. 2007. Growth and demography of one population of the lizard Sceloporus mucronatus mucronatus. Western North American Naturalist 67(4): 492-502.

Ortega-Leon, A.M.; Villagran-Santa Cruz, M.; Zuniga-Vega, J.J.; Cueva-del Castillo, R.; Mendez-de la Cruz, F.R. 2009. Sperm viability in the reproductive tract of females in a population of Sceloporus mucronatus exhibiting asynchronous reproduction. Western North American Naturalist 69(1): 96-104.

Rodriguez-Romero, F.; Mendez-de la Cruz, F.R. 2004. Reproductive arrest in Sceloporus mucronatus (Lacertilia: Phrynosomatidae) correlated with "El Nino Southern Oscillation". Herpetological Review 35(2): 121-123.

Smith, G.R.; Lemos-Espinal, J.A. 2005. Comparative escape behavior of four species of Mexican phrynosomatid lizards. Herpetologica 61(3): 225-232.

Villagran, M.; Mendez, F.R.; Stewart, J.R. 2005. Placentation in the Mexican lizard Sceloporus mucronatus (Squamata: Phrynosomatidae). Journal of Morphology 264(3): 286-297.

Villagran-Santa Cruz, M.; Hernández-Gallegos, O.; Mendez-de la Cruz, F.R. 2009. Reproductive cycle of the lizard Sceloporus mucronatus with comments on intraspecific geographic variation. Western North American Naturalist 69(4): 437-446.

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Sceloporus nelsoni

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Cochran, D.M. 1923. A new frog of the genus Leptodactylus and a new lizard of the genus Sceloporus. Journal of the Washington Academy of Sciences 13: 184-180.

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Sceloporus oberon

Banda-Leal, J.; Lazcano, D.; Nevárez-de los Reyes, M.; Solís-Rojas, C.; Rojas-Malacara, R.A. 2015. Natural history notes: Sceloporus oberon (Royal Lesser Minor Lizard). Diet. Herpetological Review 46(3): 438.

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Liner, E.A.; Johnson, R.M.; Chaney, A.H. 1976. Amphibian and reptile records and range extensions for Mexico. Herpetological Review 7(4): 177.

Smith, H.M.; Brown, B.C. 1941. A new subspecies of Sceloporus jarrovii from Mexico. Field Museum of Natural History Zoological Series 24(23): 253-257.

Sceloporus occidentalis

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Bennett, A.F.; Nagy, K.A. 1977. Energy expenditure in free-ranging lizards. Ecology 58(3): 697-700.

Berkum, F.H. van; Huey, R.B.; Tsuji, J.S.; Garland, T. 1989. Repeatability of individual differences in locomotor performance and body size during early ontogeny of the lizard Sceloporus occidentalis (Baird & Girard). Functional Ecology 3(1): 97-107.

Berkum, F.H. van; Tsuji, J.S. 1987. Inter-familiar differences in sprint speed of hatchling Sceloporus occidentalis (Reptilia: Iguanidae). Journal of Zoology (London) 212(3): 511-519.

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Brothers, D.R. 2008. Natural history notes: Sceloporus occidentalis (Western Fence Lizard). Predation. Herpetological Review 39(3): 351.

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Buckley, C.R.; Jackson, M.; Youssef, M.; Irschick, D.J.; Adolph, S.C. 2007. Testing the persistence of phenotypic plasticity after incubation in the Western Fence Lizard, Sceloporus occidentalis. Evolutionary Ecology Research 9(1): 169-183.

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Chase, J.M. 1998. Central-place forager effects on food web dynamics and spatial pattern in northern California meadows. Ecology (Washington, D.C.) 79(4): 1236-1245.

Clark, W.C. 1973. A San Joaquin fence lizard with a bifid tail. HISS News J. 1(5): 158.

Clark, W.H. 1973. Autumnal diet of the San Joaquin fence lizard, Sceloporus occidentalis biseriatus Hallowell, in west-central Nevada. Herpetologica 29(1): 73-75.

Cole, C.J. 1983. Specific status of the North American fence lizards, Sceloporus undulatus and Sceloporus occidentalis with comments on chromosome variation. American Museum Novitates 2768: 1-13.

Cowgell, J.; Underwood, H. 1979. Behavioral thermoregulation in lizards: a circadian rhythm (1). Journal of Experimental Zoology 210(1): 189-194.

Crayon, J.J. 1998. Natural history notes: Rana catesbeiana (Bullfrog). Diet. Herpetological Review 29(4): 232.

Cuellar, O. 1993. Lizard population ecology: a long term community study. Bulletin d'Ecologie 24(2-4): 109-149.

Davis, J. 1967. Growth and size of the western fence lizard (Sceloporus occidentalis). Copeia 1967: 721-731.

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Davis, J.; Ford, R.G. 1983. Home range in the western fence lizard (Sceloporus occidentalis occidentalis). Copeia 1983(4): 933-940.

Davis, J.; Verbeck, N.A.M. 1972. Habitat preferences and the distribution of Uta stansburiana and Sceloporus occidentalis in coastal California. Copeia 1972(4): 643-649.

Delaney, K.S.; Riley, S.P.D.; Fisher, R.N. 2010. A rapid, strong, and convergent genetic response to urban habitat fragmentation in four divergent and widespread vertebrates. PLoS ONE 5(9): e12767, 1-11.

DuBois, P.M.; Shea, T.K.; Claunch, N.M.; Taylor, E.N. 2017. Effects of oxygen on responses to heating in two lizard species sampled along an elevational gradient. Journal of Thermal Biology 68(B): 170-176

Duvall, D. 1979. Western fence lizard (Sceloporus occidentalis) chemical signals. 1. Conspecific discriminations and release of a species-typical visual display. Journal of Experimental Zoology 210(2): 321-326.

Engbretson, G.A.; Livezey, R.L. 1972. The effects of aggressive display on bosy temperature in the fence lizard Sceloporus occidentalis occidentalis Baird and Girard. Physiological Zoology 45(3): 247-254.

Ervin, E.L.; Mahrdt, C.R. 2014. Natural history notes: Sceloporus occidentalis (Western Fence Lizard) and Sceloporus orcutti (granite spiny lizard) feeding behavior and diet. Herpetological Review 45(3): 506.

Fine, P.V. 1999. Aerial predator recognition by free-ranging Sceloporus occidentalis. Journal of Herpetology 33(1): 128-131.

Fitch, H.S. 1940. A field study of the growth and behaviour of the fence lizard. University of California Publications in Zoology 44(2): 161-172.

Formanowicz, D.R.; Brodie, E.D. 1985. Unpalatability and toxicity of an introduced species (cinnabar moth larvae) to native predators. American Midland Naturalist 113(2): 401-403.

Foster, C.D. 2006. Natural history notes: Sceloporus occidentalis (Western Fence Lizard). Caudal movement. Herpetological Review 37(4): 471-472.

Foster, C.D.; Martin, P. 2008. Caudal movements in Western Fence Lizards (Sceloporus occidentalis) prior to attempted prey capture. Western North American Naturalist 68(2): 257-259.

Foster, C.D.; Martin, P.; Stackpoole, S. 2007. Natural history notes: Sceloporus occidentalis (Western Fence Lizard). Prey. Herpetological Review 38(1): 83.

Garland, T.; Hankins, E.; Huey, R.B. 1990. Locomotor capacity and social dominance in male lizards. Functional Ecology 4(2): 243-250.

Garrick, L.D. 1972. Temperature influences on hibernation in Sceloporus occidentalis. Journal of Herpetology 6(3-4): 195-198.

Goldberg, S.R. 1973. Ovarian cycle of the western fence lizard, Sceloporus occidentalis. Herpetologica 29(3): 284-289.

Goldberg, S.R. 1974. Reproduction in mountain and lowland populations of the lizard Sceloporus occidentalis. Copeia 1974(1): 176-182.

Goldberg, S.R. 1975. Yearly variations in the ovarian cycle of the lizard Sceloporus occidentalis. Journal of Herpetology 9(2): 187-189.

Goldberg, S.R. 1989. A hermaphroditic western fence lizard, Sceloporus occidentalis (Iguanidae). Copeia 1989(2): 486-488.

Gray, R.L.; Stroud, D.C. 1980. A winter aggregation of the western fence lizard, Sceloporus occidentalis. Journal of Herpetology 14(1): 103.

Grismer, L.L. 1989. Geographic distribution: Sceloporus occidentalis biseriatus (San Joaquin Fence Lizard). Herpetological Review 20(3): 75.

Grismer, L.L.; Mellink, E. 1994. The addition of Sceloporus occidentalis to the herpetofauna of Isla de Cedros, Baja California, Mexico and its historical and taxonomic implications. Journal of Herpetology 28(1): 120-126.

Grolle, E.K.; López, M.C.; Gerson, M.M. 2014. Flight initiation distance differs between populations of Western Fence Lizards (Sceloporus occidentalis) at a rural and an urban site. Bulletin Southern California Academy of Sciences 113(1): 42-46.

Grover, M.C. 1996. Microhabitat use and thermal ecology of two narrowly sympatric Sceloporus (Phrynosomatidae) lizards. Journal of Herpetology 30(2): 152-160.

Hager, S.B. 1994. Natural history notes: Sceloporus occidentalis (Western Fence Lizard). Association. Herpetological Review 25(3): 122.

Harwood, R.H. 1979. The effect of temperature on the digestive efficiency of three species of lizards, Cnemidophorus tigris, Gerrhonotus multicarinatus and Sceloporus occidentalis. Comparative Biochemistry and Physiology A Comparative Physiology 63(3): 417-433.

Henry, T.S. 2013. Natural history notes: Sceloporus occidentalis longipes (Great Basin Fence Lizard). Diet. Herpetological Review 44(2): 329.

Hillman, P.E. 1974. Simulation and modeling of transient thermal responses of the western fence lizard, Sceloporus occidentalis. Dissertation Abstracts International 35(1): 598-599.

Holem, R.R.; Hopkins, W.A.; Talent, L.G. 2008. Effects of repeated exposure to malathion on growth, food consumption, and locomotor performance of the Western Fence Lizard (Sceloporus occidentalis). Environmental Pollution 152(1): 92-98.

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Jaksic, F.M.; Greene, H.W. 1984. Empirical evidence of non-correlation between tail loss frequency and predation intensity on lizards. Oikos 42(3): 407-411.

Jameson, E.W.; Allison, A. 1976. Fat and breeding cycles in rwo montane populations of Sceloporus occidentalis (Reptilia, Lacertilia, Iguanidae). Journal of Herpetology 10(3): 211-220.

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Ruth, S.R. 1978. A comparison of the demography and female reproduction in sympatric western fence lizards (Sceloporus occidentalis) and sagebrush lizards (Sceloporus graciosus) on Mount Diablo, California. Dissertation Abstracts International B Sciences and Engineering 38(8): 3589-3590.

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Sabo, J.L.; Power, M.E. 2002. River-watershed exchange: Effects of riverine subsidies on riparian lizards and their terrestrial prey. Ecology (Washington, D.C.) 83(7): 1860-1869.

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Schall, J.J.; Dearing, M.D. 1987. Malarial parasitism and male competition for mates in the western fence lizard, Sceloporous occidentalis. Oecologia (Heidelberg) 73(3): 389-392.

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Smith, H.M.; Bell, E.L.; Applegarth, J.S.; Chiszar, D. 1992. Adaptive convergence in the lizard superspecies Sceloporus undulatus. Bulletin of the Maryland Herpetological Society 28(4): 123-149.

Smith, H.M.; Chiszar, D. 1989. The subspecific identity of the population of Sceloporus undulatus sympatric with S. occidentalis. Bulletin of the Maryland Herpetological Society 25(4): 143-150.

Snyder, G.K.; Weathers, W.W. 1977. Activity and oxygen consumption during hypoxic exposure in high altitude and lowland sceloporine lizards. Journal of Comparative Physiology 117(3): 291-301.

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Stern, C.A. 2007. Western bluebird captures a Western Fence Lizard. Wilson Journal of Ornithology 119(1): 128-129.

Stone, N.W. 1942. Observations on Sceloporus occidentalis occidentalis. Copeia 1942: 129.

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Talent, L.G.; Dumont, J.N.; Bantle, J.A.; Janz, D.M.; Talent, S.G. 2002. Evaluation of Western Fence Lizards (Sceloporus occidentalis) and Eastern Fence Lizards (Sceloporus undulatus) as laboratory reptile models for toxicological investigations. Environmental Toxicology and Chemistry 21(5): 899-905.

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Tanner, W.W. 1972. The ecology and life history of a population of Sceloporus occidentalis longipes Baird on Rainer Mesa, Nevada test site, Nye County, Nevada. Science Bulletin Brigham Young University (Biology) 15(4): 1-31.

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Weaver, R.E.; Kardong, K.V. 2009. Microhabitat and prey odor selection in Hypsiglena chlorophaea. Copeia 2009(3): 475-482.

Weir, S.M.; Knox, A.; Talent, L.G.; Anderson, T.A.; Salice, C.J. 2016. Direct and indirect effects of petroleum production activities on the Western Fence Lizard (Sceloporus occidentalis) as a surrogate for the Dunes Sagebrush Lizard (Sceloporus arenicolus). Environmental Toxicology and Chemistry 35(5): 1276-1283.

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Sceloporus ochoterenae

Bustos-Zagal, M.G.; Méndez-de la Cruz, F.R.; Castro-Franco, R.; Villagran-Santa Cruz, M. 2011. Ciclo reproductor de Sceloporus ochoterenae en el estado de Morelos, Mexico. Revista Mexicana de Biodiversidad 82(2): 589-597.

Canseco-Marquez, L.; Gutiérrez-Mayén, G.; Smith, H.M.; Chiszar, D. 2003. Geographic distribution: Sceloporus ochoterenae (Ochoterena's Spiny Lizard). Herpetological Review 34(4): 385.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Flores-Villela, O.A.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2008. Sceloporus ochoterenae. Catalogue of American Amphibians and Reptiles 855: 1-5.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 1997. Body temperatures of the Mexican lizard Sceloporus ochoteranae from two populations in Guerrero, Mexico. Herpetological Journal 7(2): 74-76.

Smith, G.R.; Lemos-Espinal, J.A.; Ballinger, R.E. 2003. Body size, sexual dimorphism, and clutch size in two populations of the lizard Sceloporus ochoteranae. Southwestern Naturalist 48(1): 123-126.

Vega-Pérez, A.H.D. de la; Vázquez Reyes, L.; Cruz-Padilla, S.S.; Jiménez-Arcos, V.H. 2014. Natural history notes: Sceloporus ochoterenae. Predation. Herpetological Review 45(4): 700.

Sceloporus olivaceus

Blair, W.F. 1960. The rusty lizard, a population study. Univ. Texas Press, Austin. 185 pp.

Butterfield, B.P.; Trauth, S.E.; Steward, T.W.; McDaniel, V.R.; McLarty, P. 1991. New county records of amphibians and reptiles from Texas. Herpetological Review 22(1): 28.

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Contreras, B.A.J.; Trevino-Saldana, C.H. 1987. Notas sobre predacion de Aves en reptiles. Southwestern Naturalist 32(4): 505-506.

Dodson, P. 1975. Relative growth in two sympatric species of Sceloporus. American Midland Naturalist 94(2): 421-450.

Dutton, R.H.; Fitzpatrick, L.C. 1973. Seasonal and temperature effects on the energy budget of the rusty lizard, Sceloporus olivaceus. Bulletin Ecol. Soc. Am. 53(4): 10.

Dutton, R.H.; Fitzpatrick, L.C. 1975. Metabolic compensation to seasonal temperatures in the rusty lizard, Sceloporus olivaceus. Comparative Biochemistry and Physiology (A) 51(2): 309-318.

Dutton, R.H.; Fitzpatrick, L.C.; Hughes, J.L. 1975. Energetics of the rusty lizard Sceloporus olivaceus. Ecology 56(6): 1378-1387.

Eversole, C.B.; Henke, S.E. 2017. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Hibernaculum. Herpetological Review 48(3): 661.

Ferguson, A.W.; Dixon, M.T. 2007. Natural history notes: Elaphe guttata emoryi (Great Plains Ratsnake). Diet. Herpetological Review 38(3): 340.

Ferguson, G.M.; Smith, H.M.; Chiszar, D. 2003. Analysis of phenotypic variation in the lizard Sceloporus cautus and adjacent populations of related species. Bulletin of the Maryland Herpetological Society 39(4): 85-91.

Fitzpatrick, L.C.; Hughes, J.L.; Venables, B.J. 1978. Relations between preferred body temperatures and metabolic compensation in the rusty lizard Sceloporus olivaceus. Comparative Biochemistry and Physiology A Comparative Physiology 59(1): 13-16.

Kennedy, J.P. 1956. Food habits of the rusty lizard, Sceloporus olivaceus Smith. Texas Journal of Science 8: 328-349.

Kennedy, J.P. 1956. Pood habits of the rusty lizard, Scdoporus olivaceus Smith. Texas Journal of Science 8: 328-349.

Kennedy, J.P. 1973. Sceloporus olivaceus. Catalogue of American Amphibians and Reptiles 143: 1-4.

Kerster, H.W. 1964. Neighbourhood size in the rusty lizard, Sceloporus olivaceus. Evolution 18: 445-457.

Lazcano, D.; Kardon, A.; Recchio, I.; Rodriguez, C. 2008. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Predation. Herpetological Review 39(1): 94.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Luna-González, J.M. de; Solís-Rojas, C.; Lazcano, D. 2016. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Predation. Herpetological Review 47(3): 469.

Mallery, C.S. 2017. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Record clutch size, nesting, incubation, and hatchlings. Herpetological Review 48(4): 855-856.

McAllister, C.T. 1989. Eggs and hatchlings of the Texas spiny lizard, Sceloporus olivaceus (Sauria: Iguanidae), from northcentral Texas. Bulletin of the Chicago Herpetological Society 24(4): 79.

McCoid, M.J.; Hensley, D.S. 1996. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Size. Herpetological Review 27(1): 21.

Newman, H.H.; Patterson, J.T. 1909. Field studies of the behaviour of the lizard Sceloporus spinosus floridanus. Bull. Univ. Tex. Sci. Ser. 15: 1-24.

Parker, R.B. 1965. The adaptations of the lizard Sceloporus olivaceus (Smith) to the winters of central Texas. Dissertation Abstracts 26: 1237.

Pyburn, W.F. 1955. Species discrimination in two sympatric lizards, Sceloporus olivaceus and S. poinsetti. Texas Journal of Science 7(3): 312-315.

Reams, R.D.; Franklin, C.J.; Davis, J.M. 2000. Natural history notes: Sceloporus olivaceus (Texas Spiny Lizard). Predation. Herpetological Review 31(3): 176.

Smith, H.M.; Chiszar, D. 1994. Geographic distribution: Sceloporus olivaceus (Texas Spiny Lizard). USA: Texas: Jones Co. Herpetological Review 25(2): 76.

Smith, H.M.; Chiszar, D.; Marmie, W. 1991. Peripheral variation in the lizard Sceloporus olivaceus, and its hybridization with S. undulatus. Bulletin of the Maryland Herpetological Society 27(3): 128-145.

Smith, P.W.; Burger, W.L. 1950. Herpetological results of the University of Illinois Field Expedition, Spring 1949. III. Sauria. Transactions of the Kansas Academy of Sciences 53: 165-175.

Underwood, H. 1977. Circadian organization in lizards: the role of the pineal organ. Science (New York) 4278: 587-589.

Sceloporus omiltemanus

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Ramírez-Pinilla, M.P.; Calderon-Espinosa, M.L.; Flores-Villela, O.A.; Munoz-Alonso, A.; Mendez-de la Cruz, F.R. 2009. Reproductive activity of three sympatric viviparous lizards at Omiltemi, Guerrero, Sierra Madre del Sur, Mexico. Journal of Herpetology 43(3): 409-420.

Sceloporus orcutti

Cornett, J.W. 1982. Life history notes: Masticophis lateralis (California Striped Racer). Food. Herpetological Review 13(3): 96.

Doles, M. 1998. Maternal care in the Spiny Lizard, Sceloporus orcutti. Journal of Herpetology 32(1): 122-124.

Ervin, E.L.; Mahrdt, C.R. 2014. Natural history notes: Sceloporus occidentalis (Western Fence Lizard) and Sceloporus orcutti (granite spiny lizard) feeding behavior and diet. Herpetological Review 45(3): 506.

García-Padilla, E.; Arnaud, G.; Cruz, O.; Gracia, M.L. 2011. Natural history notes: Crotalus tortugensis (Tortuga Island Rattlesnake). Diet. Herpetological Review 42(1): 98-99.

Goldberg, S.R. 2011. Natural history notes: Sceloporus orcutti (Granite Spiny Lizard). Minimum size at reproduction. Herpetological Review 42(2): 278-279.

Goldberg, S.R. 2013. Notes on reproduction of Granite Spiny Lizards, Sceloporus orcutti (Squamata: Phrynosomatidae), from California. Bulletin of the Chicago Herpetological Society 48(1): 4-6.

Hall, W.P.; Smith, H.M. 1979. Lizards of the Sceloporus orcutti complex of the Cape region of Baja California. Breviora 452: 1-26.

Hunsicker, G.R. 1988. Biosystematics of Sceloporus orcutti and Sceloporus magister complexes (Reptilia: Iguanidae). Dissertation Abstracts International B Sciences and Engineering 48(10): 2849.

Mayhew, W.W. 1963. Biology of the granite spiny lizard, Sceloporus orcutti. American Midland Naturalist 69: 310-327.

Mayhew, W.W. 1963. Reproduction in the granite spiny lizard. Sceloporus orcutti. Copeia 1963: 144-152.

Mayhew, W.W. 1963. Temperature preferences of Sceloporus orcutti. Herpetologica 18: 217-233.

Mayhew, W.W.; Weintraub, J.D. 1971. Possible acclimatizarion in the lizard Sceloporus orcutti. Journal Physiol. (Paris) 63: 336-340.

Pequegnat, W.E. 1951. The biota of the Santa Ana Mountains. Journal Ent. Zool. 42: 1-84.

Reid, D. 1978. Notes on the mating, oviposition, hatching and rearing of the granite lizard (Sceloporus orcutti). Herptile 2(4): 11-13.

Shaw, C.E. 1952. Notes on the eggs and young of some United States and Mexican lizards. 1. Herpetologica 8(3): 71-79.

Soulé, M. 1963. Aspects of thermoregulation in nine species of lizards from Baja California. Copeia 1963: 107-115.

Weintraub, J.D. 1968. Winter behaviour of the granite spiny lizard Sceloporus orcutti Stejneger. Copeia 1968: 708-712.

Weintraub, J.D. 1969. Homing and movement patterns of Sceloporus orcutti. Dissertation Abstracts International (B) 29: 3142-3143.

Weintraub, J.D. 1969. Size relationships of the granite spiny lizard Sceloporus orcutti. Herpetologica 25: 25-29.

Weintraub, J.D. 1970. Homing in the lizard Sceloporus orcutti. Animal Behaviour 18: 132-137.

Weintraub, J.D. 1981. Sceloporus orcutti. Catalogue of American Amphibians and Reptiles 265 [1980]: 1-2.

Sceloporus palaciosi

Güizado-Rodríguez, M.A.; García-Vázquez, U.O.; Solano-Zavaleta, I. 2011. Thermoregulation by a population of Sceloporus palaciosi from Sierra del Ajusco, Distrito Federal, Mexico. Southwestern Naturalist 56(1): 120-124.

Lara-Gongora, G. 1983. Two new species of the lizard genus Sceloporus (Reptilia, Sauria, Iguanidae) from the Ajusco and Ocuilan Sierras, Mexico. Bulletin of the Maryland Herpetological Society 19(1): 1-14.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 2002. Body temperature and sexual dimorphism of Sceloporus aeneus and Sceloporus palaciosi from México. Amphibia-Reptilia 23(1): 114-119.

Mendez, F.R.; Villagran, M. 1998. Reproduccion asincronica de Sceloporus palaciosi (Sauria: Phrynosomatidae) en Mexico, con comentarios sobre sus ventajas y regulacion. Revista de Biologia Tropical 46(4): 1159-1161.

Villagran-Santa Cruz, M.; Mendez-de la Cruz, F.R. 1999. Corpus luteum through the gestation of Sceloporus palaciosi (Sauria: Phrynosomatidae). Copeia 1999(1): 214-218.

Sceloporus parvus

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

García-Vázquez, U.O.; Trujano-Ortega, M.; Contreras-Arquieta, A. 2014. Natural history notes: Sceloporus parvus (Blue-bellied Lizard). Reproduction. Herpetological Review 45(3): 507.

Huitzil Mendoza, J.C.; Goyenechea Mayer-Goyenechea, I. 2011. Primeros registros de herpetozoos en Zimapan, Hidalgo, Mexico. Revista Mexicana de Biodiversidad 82(2): 717-720.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Martins, E.P.; Ossip-Klein, A.G.; Zúñiga-Vega, J.J.; Vital-García, C.; Campos, S.M.; Hews, D.K. 2015. Evolving from static to dynamic signals: evolutionary compensation between two communicative signals. Animal Behaviour 102: 223-229.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Pruett, J.A. 2014. Natural history notes: Sceloporus parvus (Blue-bellied Lizard). Female aggression. Herpetological Review 45(3): 507.

Pruett, J.A.; Zúñiga-Vega, J.J.; Campos, S.M.; Soini, H.A.; Novotny, M.V.; Vital-García, C.; Martins, E.P.; Hews, D.K. 2016. Evolutionary interactions between visual and chemical signals: chemosignals compensate for the loss of a visual signal in male Sceloporus lizards. Journal of Chemical Ecology 42(11): 1164-1174.

Smith, H.M.; Chiszar, D.; Auth, D.L. 1997. Geographic distribution: Sceloporus parvus scutulatus (Southern Bluebelly Lizard). Herpetological Review 28(3): 158.

Wills, F.H. 1976. Geographic variation in Sceloporus parvus Smith. (Abstract). Herpetological Review 7(2): 102.

Sceloporus pictus

Smith, H.M. 1936. A new lizard of the genus Sceloporus from southern Mexico. American Museum Novitates 892: 1-4.

Smith, H.M. 1992. Distributional and taxonomic notes on some lizards of the genus Sceloporus from Mexico. Bulletin of the Maryland Herpetological Society 28(1): 8-11.

Sceloporus poinsettii

Axtell, R.W. 1950. Notes on a specimen of Sceloporus poinsettii and its young. Herpetologica 6: 80-81.

Ballinger, R.E. 1972. Comparative demography of two viviparous lizards (Sceloporus jarrovi and Sceloporus poinsetti) with consideration of the evolutionary ecology of viviparity in lizards. Dissertation Abstracts International 32B(8): 4540-4541.

Ballinger, R.E. 1973. Comparative demography of two viviparous iguanid lizards (Sceloporous jarrovi and Sceloporous poinsetti. Ecology 54(2): 269-283.

Ballinger, R.E. 1978. Reproduction, population structure, and effects of congeneric competition on the crevice spiny lizard, Sceloporus poinsetti (Iguanidae), in southwestern New Mexico. Southwestern Naturalist 23(4): 641-649.

Ballinger, R.E.; Newlin, M.E.; Newlin, S.J. 1977. Age-specific shift in the diet of the crevice spiny lizard, Sceloporus poinsetti, in southwestern New Mexico. American Midland Naturalist 97(2): 482-484.

Barbault, R.; Ortega, A.; Maury, M.E. 1985. Food partitioning and community organization in a mountain lizard guild of northern Mexico. Oecologia (Heidelberg) 65(4): 550-554.

Chaney, A.H.; Liner, E.A.; Johnson, R.M. 1982. Geographic distribution: Sceloporus poinsetti poinsetti (Crevice Spiny Lizard). Herpetological Review 13(2): 52.

Chrapliwy, P.S. 1956. Extensions of known range of certain amphibians and reptiles of Mexico. Herpetologica 12: 121-124.

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Cooper, W.E. 1994. Multiple functions of extraoral lingual behaviour in iguanian lizards: prey capture, grooming and swallowing, but not prey detection. Animal Behaviour 47(4): 765-775.

Cooper, W.E.; Habegger, J.J.; Espinoza, R.E. 2001. Responses to prey and plant chemicals by three iguanian lizards: Relationship to plants in the diet. Amphibia-Reptilia 22(3): 349-361.

Dibble, C.J.; Smith, G.R.; Lemos-Espinal, J.A. 2008. Natural history notes: Sceloporus poinsettii (Crevice Spiny Lizard). Diet. Herpetological Review 39(2): 228-229.

Gadsden, H.; Rodriguez-Romero, F.J.; Mendez-de la Cruz, F.R.; Gil-Martinez, R. 2005. Ciclo reproductor de Sceloporus poinsetti Baird y Girard 1852 (Squamata: Phrynosomatidae) en el centro del Desierto Chihuahuense, Mexico. Acta Zoologica Mexicana Nueva Serie 21(3): 93-107.

Gadsden, H.; Ruíz, S.; Castañeda, G. 2015. Natural history notes: Sceloporus jarrovii (Yarrow's Spiny Lizard) and Sceloporus poinsettii (Crevice Spiny Lizard). Preferred body temperature. Herpetological Review 46(2): 261-262.

Giermakowski, J.T.; Christman, B.L. 2012. Geographic distribution: Sceloporus poinsettii (Crevice Spiny Lizard). USA: New Mexico: Luna Co. Herpetological Review 43(4): 619.

Goldberg, S.R. 2012. Natural history notes: Sceloporus poinsettii (Crevice Spiny Lizard). Reproduction. Herpetological Review 43(2): 338-339.

Greene, H.W. 1970. Beobachtungen zur Fortpflanzung von Sceloporus poinsetti (Reptilia, Iguanidae). Salamandra 6(1-2): 48-72.

Knowlton, G.F. 1948. Some insect food of Sceloporus poinsettii B. and G. Herpetologica 4: 151-152.

Lara-Resendiz, R.A.; Vega-Pérez, A.H.D. de la; Jiménez-Arcos, V.H.; Gadsden-Esparza, H.; Méndez-de la Cruz, F.R. 2014. [Thermoregulation in two sympatric populations of lizard: Sceloporus lineolateralis and Sceloporus poinsettii (Squamata: Phrynosomatidae) in Durango, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 875-884.

Lazcano, D.; Contreras-Lozano, J.A.; Contreras-Balderas, A.J.; Castaneda, G.; Garcia-de la Pena, C. 2006. Natural history notes: Sceloporus couchi (Couch's Spiny Lizard). Saurophagy. Herpetological Review 37(2): 227.

Moll, E.O. 2006. XIII. Sceloporus poinsettii Baird and Girard, 1852 - crevice lizard. Sonoran Herpetologist 19(2): 14-17.

Olson, R.E. 1998. Sceloporus poinsetti: its taxonomic affinity with Mucronatus. Bulletin of the Maryland Herpetological Society 34(3): 76-82.

Pflugmacher, S. 1988. Sceloporus poinsetti Baird & Girard 1852 - ein lebedgebärender Leguan. Sauria (Berlin) 10(3): 7-11.

Punzo, F. 1982. Clutch and egg size in several species of lizards from the desert southwest. Journal of Herpetology 16(4): 414-417.

Punzo, F. 2002. Spatial associative learning in the Crevice Spiny Lizard, Sceloporus poinsettii (Sauria: Iguanidae). Texas Journal of Science 54(1): 45-50.

Pyburn, W.F. 1955. Species discrimination in two sympatric lizards, Sceloporus olivaceus and S. poinsetti. Texas Journal of Science 7(3): 312-315.

Ramsey, L.W.; Donlon, E.T. 1949. The young of the lizard Sceloporus poinsetii. Copeia 1949(3): 229.

Smith, D.D.; Milstead, W.W. 1971. Stomach analyses of the crevice spiny lizard (Sceloporus poinsetti). Herpetologica 27: 147-149.

Smith, D.D.; Milstead, W.W. 1971. Stomach analyses ofthe crevice spiny lizard (Sceloporus poinsetti). Herpetologica 27: 147-149.

Smith, H.M.; Chrapliwy, P.S. 1958. New and noteworthy Mexican herptiles from the Lidicker Collection. Herpetologica 13: 267-271.

Tanner, W.W. 1960. Sceloporus p. poinsetti taken in Sonora. Herpetologica 16: 235.

Webb, R.G. 1988. Type and type locality of Sceloporus poinsettii Baird and Girard (Sauria: Iguanidae). Texas Journal of Science 40(4): 407-415.

Webb, R.G. 2006. Variation in the Crevice Spiny Lizard, Sceloporus poinsettii Baird and Girard. Bulletin of the Maryland Herpetological Society 42(2): 65-114.

Webb, R.G. 2008. Sceloporus poinsettii. Catalogue of American Amphibians and Reptiles 856: 1-18.

Werning, H. 2001. Sceloporus poinsetti Baird & Girard. Sauria (Berlin) 23(3): 535-540.

Sceloporus prezygus

Axtell, R.W. 1960. The rediscovery of Sceloporus prezygous Smith, in Chiapas, Mexico, with a re-evaluation of its relationships. Texas Journal of Science 12: 232-239.

Martínez-Mendez, N.; Mejia, O.; Rocha-Gómez, A.; Méndez-de la Cruz, F.R. 2012. Morphological convergence and molecular divergence: the taxonomic status of Sceloporus serrifer (Squamata, Phrynosomatidae) subspecies. Zoologica Scripta 41(2): 97-108.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Stuart, L.C. 1970. A brief review of the races of Sceloporus serrifer Cope with special reference to Sceloporus serrifer prezygus Smith. Herpetologica 26: 141-148.

Sceloporus pyrocephalus

Alvarado-Diaz, J.; Nunez-Vargas, S.; Suazo-Ortuño, I. 2009. Natural history notes: Sceloporus pyrocephalus (Mexican Boulder Spiny Lizard). Diet. Herpetological Review 40(2): 226-227.

Calisi, R.M.; Malone, J.H.; Hews, D.K. 2008. Female secondary coLoration in the Mexican Boulder Spiny Lizard is associated with nematode load. Journal of Zoology (London) 276(4): 358-367.

Camarillo-Rangel, J.L.; Aguilar-Cortes, R.; Gonzalez-Ruiz, A. 1985. Distributional records of amphibians and reptiles from the State of Mexico. Herpetological Review 16(3): 85.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Ramirez-Bautista, A.; Olvera Becerril, V. 2004. Reproduction in the boulder spiny lizard, Sceloporus pyrocephalus (Sauria: Phrynosomatidae), from a tropical dry forest of Mexico. Journal of Herpetology 38(2): 225-231.

Zweifel, R.G. 1959. The provenance of reptiles and amphibians collected in western Mexico by J.J. Major. American Museum Novitates 1949: 1-9.

Sceloporus salvini

Smith, H.M.; Perez-Higareda, G. 1992. Nomenclatural fixation of Sceloporus formosus (Reptilia: Sauria) and the status of S. salvini. Bulletin of the Maryland Herpetological Society 28(2): 31-43.

Sceloporus samcolemani

Creer, D.A.; Kjer, K.M.; Simmons, D.L.; Sites, J.W. 1997. Phylogenetic relationships of the Sceloporus scalaris species group (Squamata). Journal of Herpetology 31(3): 353-364.

Smith, H.M.; Watkins-Colwell, G.J.; Liner, E.A.; Chiszar, D. 1996. Sceloporus scalaris auctorum a superspecies (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 32(2): 70-74.

Watkins-Colwell, G.J.; Smith, H.M.; Liner, E.A.; Chiszar, D. 1998. Sceloporus samcolemani. Catalogue of American Amphibians and Reptiles 675: 1-2.

Sceloporus scalaris

Alfredo, O.; Khodaddost, M.; Servin, R. 1996. Osseous growth marks in Sceloporus scalaris. Wasmann Journal of Biology 51(1-2): 55-63.

America, G.; Ortega, A. 1986. Mating behaviour of the mountain lizard. Bulletin of the Maryland Herpetological Society 22(1): 23-25.

Andrews, R.M. 1997. Evolution of viviparity: variation between two sceloporine lizards in the ability to extend egg retention. Journal of Zoology (London) 243(3): 579-595.

Andrews, R.M.; Qualls, C.P.; Rose, B.R. 1997. Effects of low temperature on embryonic development of Sceloporus lizards. Copeia 1997(4): 827-833.

Ballinger, R.E.; Congdon, J.D. 1980. Food resource limitation of body growth rates in Sceloporus scalaris (Sauria, Iguanidae). Copeia 1980(4): 921-923.

Ballinger, R.E.; Congdon, J.D. 1981. Population ecology and life history strategy of a montane lizard (Sceloporus scalaris) in southeastern Arizona. Journal of Natural History 15(2): 213-222.

Ballinger, R.E.; Congdon, J.D. 1996. Status of the Bunch Grass Lizard, Sceloporus scalaris, in the Chiricahua Mountains of southeastern Arizona. Bulletin of the Maryland Herpetological Society 32(2): 67-69.

Ballinger, R.E.; Lemos-Espinal, J.A.; Smith, G.R. 1998. Thermal tolerance of five species of lizard from Mexico and the southwestern USA. Bulletin of the Maryland Herpetological Society 34(1): 1-14.

Ballinger, R.E.; Tinkle, D.W. 1979. On the cost of tail regeneration to body growth in lizards. Journal of Herpetology 13(3): 374-375.

Barbault, R.; Ortega, A.; Maury, M.E. 1985. Food partitioning and community organization in a mountain lizard guild of northern Mexico. Oecologia (Heidelberg) 65(4): 550-554.

Benabib, M.; Kjer, K.M.; Sites, J.W. 1997. Mitochondrial DNA sequence-based phylogeny and the evolution of viviparity in the Sceloporus scalaris group (Reptilia, Squamata). Evolution 51(4): 1262-1275.

Bock, C.E.; Smith, H.M.; Bock, J.H. 1990. The effect of livestock grazing upon abundance of the lizard, Sceloporus scalaris, in southeastern Arizona. Journal of Herpetology 24(4): 445-446.

Carbajal-Márquez, R.A.; García-Balderas, C.M.; Quintero-Díaz, G.E.; Pérez-Delgadillo, A.G.; Reyes-Ardit, R. 2013. Natural history notes: Sceloporus scalaris (Light-bellied Bunchgrass Lizard). Mating behavior. Herpetological Review 44(4): 683-684.

Carbajal-Márquez, R.A.; Quintero-Díaz, G.E. 2013. Natural history notes: Sceloporus scalaris (Light-bellied Bunchgrass Lizard). Clutch size. Herpetological Review 44(4): 683.

Creer, D.A.; Kjer, K.M.; Simmons, D.L.; Sites, J.W. 1997. Phylogenetic relationships of the Sceloporus scalaris species group (Squamata). Journal of Herpetology 31(3): 353-364.

DeMarco, V. 1992. Embryonic development times and egg retention in four species of sceloporine lizards. Functional Ecology 6(4): 436-444.

DeMarco, V. 1993. Estimating egg retention times in sceloporine lizards. Journal of Herpetology 27(4): 453-458.

Guillette, L.J.; Smith, H.M. 1985. Cryptic species in the Mexican lizard complex, Sceloporus aeneus. Bulletin of the Maryland Herpetological Society 21(1): 1-15.

Gutierrez, A.; Ortega, A. 1985. Comparacion de metodos para calcular el area de actividad de Sceloporus scalaris. Acta Zoologica Mexicana Nueva Serie 12: 1-12.

Howland, J.M.; Whittinghill-Howland, J.M. 1995. Geographic distribution: Sceloporus scalaris (Bunch Grass Lizard). Herpetological Review 26(3): 155.

Mathies, T.; Andrews, R.M. 1995. Thermal and reproductive biology of high and low elevation populations of the lizard Sceloporus scalaris: implications for the evolution of viviparity. Oecologia (Heidelberg) 104(1): 101-111.

Mathies, T.; Andrews, R.M. 1996. Extended egg retention and its influence on embryonic development and egg water balance: implications for the evolution of viviparity. Physiological Zoology 69(5): 1021-1035.

Mink, D.G.; Sites, J.W. 1996. Species limits, phylogenetic relationships, and origins of viviparity in the scalaris complex of the lizard genus Sceloporus (Phrynosomatidae: Sauria). Herpetologica 52(4): 551-571.

Newlin, M.E. 1976. Reproduction in the bunch grass lizard, Sceloporus scalaris. Herpetologica 32(2): 171-184.

Ortega, A.; Barbault, R. 1986. Reproduction in the high elevation Mexican lizard Sceloporus scalaris. Journal of Herpetology 20(1): 111-114.

Ortega, A.; Gutierrez, A. 1987. Evaluacion de diferentes metodos para estimar el area de campeo de dos especies de ignanidos simpatricos. Doñana Acta Vertebrata 14: 133-138.

Ortega, A.; Hernandez, L. 1983. Abundancia relativa de insectos en un medio estacional; su influencia en la historia de vida de dos iguanidos simpatricos. Folia Entomologica Mexicana 55: 129-144.

Ortega-Rubio, A.; Arriaga, L. 1991. Seasonal abundance, reproductive tactics and resource partitioning in two sympatric Sceloporus lizards (Squamata: Iguanidae) of Mexico. Revista de Biologia Tropical (B) 38(2): 491-495.

Ortega-Rubio, A.; Barbault, R.; Halffter, G.; Castellanos, A.; Salinas, F. 1998. Growth effort of Sceloporus scalaris (Sauria: Phrynosomatidae) at La Michilia Biosphere Reserve, Mexico. Revista de Biologia Tropical 46(1): 145-155.

Ortega-Rubio, A.; Halffter, G.; Barbault, R. 2000. Bunch grass lizard, Sceloporus scalaris, population dynamics at La Michilia Biosphere Reserve, Mexico. Herpetological Journal 10(1): 33-39.

Ramirez-Bautista, A.; Hernandez-Ibarra, X.; Torres Cervantes, R. 2000. Natural history notes: Salvadora grahamae lineata (Texas Patchnose Snake). Diet. Herpetological Review 31(3): 180.

Shannon, F.A. 1951. Notes on a herpetological collection from Oaxaca and other localities in Mexico. Proceedings of the United States National Museum 101: 465-484.

Smith, G.R.; Ballinger, R.E.; Congdon, J.D. 1993. Thermal ecology of the high-altitude Bunch Grass Lizard, Sceloporus scalaris. Canadian Journal of Zoology 71(11): 2152-2155.

Smith, H.M.; Camarillo-Rangel, J.L.; Chiszar, D. 1993. The status of the members of the Sceloporus aeneus complex (Reptilia: Sauria) of Mexico. Bulletin of the Maryland Herpetological Society 29(3): 130-139.

Smith, H.M.; Watkins-Colwell, G.J.; Lemos-Espinal, J.A.; Chiszar, D. 1997. A new subspecies of the lizard Sceloporus scalaris (Reptilia: Sauria: Phrynosomatidae) from the Sierra Madre Occidental of Mexico. Southwestern Naturalist 42(3): 290-301.

Smith, H.M.; Watkins-Colwell, G.J.; Liner, E.A.; Chiszar, D. 1996. Sceloporus scalaris auctorum a superspecies (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 32(2): 70-74.

Watkins-Colwell, G.J.; Smith, H.M.; Chiszar, D. 1996. Geographic distribution: Sceloporus scalaris scalaris (Highlands Bunch Grass Lizard). Herpetological Review 27(3): 153.

Watkins-Colwell, G.J.; Smith, H.M.; Chiszar, D. 2006. Sceloporus scalaris. Catalogue of American Amphibians and Reptiles 814: 1-10.

Wilson, L.D.; McCranie, J.R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fría, Aguascalientes, and Sierra Morones, Zacatecas). Journal of Herpetology 13(3): 271-278.

Sceloporus schmidti

Jones, J.P. 1927. Descriptions of two new Scelopori. Occasional Papers of the Museum of Zoology University of Michigan 186: 1-7.

Sceloporus serrifer

Aguilera, C.; González del Pliego, P.; Mendoza Alfaro, R.; Lazcano, D.; Cruz, J. 2012. Pollution biomarkers in the spiny lizard (Sceloporus spp.) from two suburban populations of Monterrey, Mexico. Ecotoxicology 21(8): 2103-2112.

Martin, P.S. 1952. A new subspecies of the iguanid lizard Sceloporus serrifer from Tamaulipas, Mexico. Occasional Papers of the Museum of Zoology University of Michigan 543: 1-7.

Martínez-Mendez, N.; Mejia, O.; Méndez-de la Cruz, F.R. 2015. The past, present and future of a lizard: the phylogeography and extinction risk of Sceloporus serrifer (Squamata: Phrynosomatidae) under a global warming scenario. Zoologischer Anzeiger 254: 86-98.

Martínez-Mendez, N.; Mejia, O.; Rocha-Gómez, A.; Méndez-de la Cruz, F.R. 2012. Morphological convergence and molecular divergence: the taxonomic status of Sceloporus serrifer (Squamata, Phrynosomatidae) subspecies. Zoologica Scripta 41(2): 97-108.

McCoy, C.J. 1991. Additions to the herpetofauna of Belize, Central America. Caribbean Journal of Science 26(3-4): 164-166.

Olson, R.E. 1987. Taxonomic revision of the lizards Sceloporus serrifer and cyanogenys of the Gulf coastal plain. Bulletin of the Maryland Herpetological Society 23(4): 158-167.

Paredes-Leon, R.; Reynoso, V.H. 2005. Geographic distribution: Sceloporus serrifer (Blue Spiny Lizard). Herpetological Review 36(4): 468.

Stuart, L.C. 1970. A brief review of the races of Sceloporus serrifer Cope with special reference to Sceloporus serrifer prezygus Smith. Herpetologica 26: 141-148.

Werning, H. 1995. Bemerkungen zu Sceloporus serrifer Cope 1866. Iguana Rundschreiben 8(1)(14): 30-33.

Sceloporus shannonorum

Langebartel, D.A. 1959. A new lizard (Sceloporus) from the Sierra Madre Occidental of Mexico. Herpetologica 15: 25-27.

Smith, H.M.; Liner, E.A.; Ponce-Campos, P.; Chiszar, D. 2006. Sceloporus shannonorum. Catalogue of American Amphibians and Reptiles 813: 1-3.

Webb, R.G. 1969. Variation, status, and relationship of the iguanid lizard Sceloporus shannonorum. Herpetologica 25: 300-307.

Webb, R.G. 1982. Distributional records for Mexican reptiles. Herpetological Review 13(4): 132.

Sceloporus siniferus

Correa-Sanchez, F.; Casariego Madorell, M.A.; Luna Castellanos, F. 2001. Natural history notes: Porthidium dunni (Dunn's Hognosed Pitviper). Diet. Herpetological Review 32(4): 264.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Hierlihy, C.A.; García-Collazo, R.; Chávez Tapia, C.B.; Mallory, F.F. 2013. Sexual dimorphism in the lizard Sceloporus siniferus: support for the intraspecific niche divergence and sexual selection hypotheses. Salamandra 49(1): 1-6.

Köhler, G. 1996. Das Leguanportrait. Sceloporus siniferus Cope 1869. Iguana Rundschreiben 9(1)(16): 12-15.

Lemos-Espinal, J.A.; Smith, G.R.; Ballinger, R.E. 2001. Sexual dimorphism and body temperatures of Sceloporus siniferus from Guerrero, Mexico. Western North American Naturalist 61(4): 498-500.

Martins, E.P.; Ossip-Klein, A.G.; Zúñiga-Vega, J.J.; Vital-García, C.; Campos, S.M.; Hews, D.K. 2015. Evolving from static to dynamic signals: evolutionary compensation between two communicative signals. Animal Behaviour 102: 223-229.

Mata-Silva, V.; Ramírez-Bautista, A.; Johnson, J.D. 2010. Geographic distribution: Sceloporus siniferus (Long-tailed Spiny Lizard). Herpetological Review 41(4): 515.

Poglayen, I.; Smith, H.M. 1958. Noteworthy herptiles from Mexico. Herpetologica 14: 11-23.

Pruett, J.A.; Zúñiga-Vega, J.J.; Campos, S.M.; Soini, H.A.; Novotny, M.V.; Vital-García, C.; Martins, E.P.; Hews, D.K. 2016. Evolutionary interactions between visual and chemical signals: chemosignals compensate for the loss of a visual signal in male Sceloporus lizards. Journal of Chemical Ecology 42(11): 1164-1174.

Ramírez-Bautista, A.; Luría-Manzano, R.; Cruz-Elizalde, R.; Pavon, N.P.; Wilson, L.D. 2015. Variation in reproduction and sexual dimorphism in the Long-tailed Spiny Lizard, Sceloporus siniferus, from the southern Pacific coast of Mexico. Salamandra 51(2): 73-82.

Sánchez-de la Vega, G.; Mata-Silva, V.; García-Mendez, A. 2014. Natural history notes: Sceloporus siniferus (Long-tailed Spiny Lizard). Diet. Herpetological Review 45(1): 133-134.

Shedd, J.D.; Mertz, W.H.; Hews, D.K. 2015. Natural history notes: Sceloporus siniferus (Long-tailed Spiny Lizard). Bipedalism. Herpetological Review 46(2): 262.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Smith, H.M. 1991. The status of the southern Mexican lizard Sceloporus carinatus. Bulletin of the Maryland Herpetological Society 27(4): 195-200.

Sceloporus slevini

Anderson, J.D. 1962. Egg laying and nesting in Sceloporus scalaris slevini. Herpetologica 18: 162-164.

Anderson, J.D. 1972. Pattern polymorphism in the bunch-grass lizard, Sceloporus scalaris slevini. Journal of Herpetology 6(1): 80.

Bezy, R.L. 2004. Slevin's bunchgrass lizard Sceloporus slevini (Smith, 1996). Sonoran Herpetologist 17(6): 62-63.

d'Orgeix, C.A.; Mathies, T.; Danielle, B.N. 2011. Slevin's Bunchgrass Lizard (Sceloporus slevini) population barely extant on the Sonoita Plain, Arizona. Herpetological Review 42(2): 166-169.

Smith, H.M.; Bock, C.E.; Bock, J.H. 1990. Notes on reproduction and coloration in the bunchgrass lizard, Sceloporus scalaris, in southeastern Arizona. Bulletin of the Maryland Herpetological Society 26(2): 64-67.

Smith, H.M.; Chiszar, D.; Chiszar, A.; Auth, D.L.; Auth, J.; Henke, C.; Bock, C.E.; Bock, J.H.; Rybak, J.A.; Holland, R.L.; Bonine, K.; Watkins-Colwell, G.J. 1998. Slevin's Bunch Grass Lizard (Sceloporus slevini) decimated on the Sonoita Plain, Arizona. Herpetological Review 29(4): 225-226.

Smith, H.M.; Watkins-Colwell, G.J.; Liner, E.A.; Chiszar, D. 1996. Sceloporus scalaris auctorum a superspecies (Reptilia: Sauria). Bulletin of the Maryland Herpetological Society 32(2): 70-74.

Watkins-Colwell, G.J.; Smith, H.M.; Chiszar, D. 2003. Sceloporus slevini. Catalogue of American Amphibians and Reptiles 771: 1-6.

Sceloporus smaragdinus

Minton, S.A.; Smith, H.M. 1960. A new subspecies of Coniophanes fissidens and notes on Central American amphibians and reptiles. Herpetologica 16: 103-111.

Sceloporus smithi

Mata-Silva, V.; Johnson, J.D.; Ramírez-Bautista, A.; Hernández-Salinas, U. 2012. Sceloporus smithi Hartweg and Oliver, 1937 (Squamata: Phrynosomatidae): distributional range extension and a new elevation record from Oaxaca, Mexico. Check List 8(4): 731-732.

Mendoza-Quijano, F.; Martinez-Solis, M.E.; Smith, H.M. 1995. Geographic distribution: Sceloporus smithi (Smith's Rosebelly Lizard). Herpetological Review 26(3): 155-156.

Sites, J.W.; Dixon, J.R. 1982. Geographic variation in Sceloporus variabilis, and its relationship to S. teapensis (Sauria: Iguanidae). Copeia 1982(1): 14-27.

Smith, H.M.; Perez-Higareda, G.; Chiszar, D. 1993. A review of the members of the Sceloporus variabilis lizard complex. Bulletin of the Maryland Herpetological Society 29(3): 85-125.

Sceloporus spinosus

Calderon-Espinosa, M.L.; Andrews, R.M.; Mendez-de la Cruz, F.R. 2006. Evolution of egg retention in the Sceloporus spinosus group: Exploring the role of physiological, environmental, and phylogenetic factors. Herpetological Monographs 20: 147-158.

Correa-Sánchez, F.; Cid Mendez, E.; Rubio-Morales, B.; Velazquezaldo-U., M. 2010. Natural history notes: Sceloporus spinosus spinosus (Spiny Lizard). Brood. Herpetological Review 41(2): 229.

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

Domínguez-Godoy, M.A.; Barrios-Montiel, R.; Bautista, A.; Díaz de la Vega-Pérez, A.H. 2017. Nature notes: Crotalus ravus. Diet and accidental mortality involving a Sceloporus spinosus. Mesoamerican Herpetology 4(2): 426-428.

Farley, G.H.; Stuart, J.N. 1994. Natural history notes: Sceloporus spinosus spinosus (NCN). Behavior. Herpetological Review 25(1): 27.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

Grummer, J.A.; Calderón-Espinosa, M.L.; Nieto-Montes de Oca, A.; Smith, E.N.; Méndez-de la Cruz, F.R.; Leaché, A.D. 2015. Estimating the temporal and spatial extent of gene flow among sympatric lizard populations (genus Sceloporus) in the southern Mexican highlands. Molecular Ecology 24(7): 1523-1542.

Hidalgo-Licona, F.; Cruz-Elizalde, R.; Ramírez-Bautista, A. 2016. Nature notes: Sceloporus spinosus Wiegmann, 1828. Diet. Mesoamerican Herpetology 3(2): 487-488.

Liner, E.A.; Johnson, R.M.; Chaney, A.H. 1976. Amphibian and reptile records and range extensions for Mexico. Herpetological Review 7(4): 177.

Méndez-de la Cruz, F.R.; Villagran-Santa Cruz, M.; López-Ortiz, M.L.; Hernández-Gallegos, O. 2013. Reproductive cycle of a high elevation, oviparous lizard (Sceloporus spinosus: Reptilia: Phrynosomatidae). Southwestern Naturalist 58(1): 54-63.

Quintero-Díaz, G.E.; Chávez-Floriano, C.; Carbajal-Márquez, R.A. 2013. Natural history notes: Sceloporus spinosus (Eastern Spiny Lizard). Avian predation. Herpetological Review 44(4): 684.

Ramírez-Bautista, A.; Smith, G.R.; Leyte-Manrique, A.; Hernández-Salinas, U. 2013. No sexual size-dimorphism in the Eastern Spiny Lizard, Sceloporus spinosus, from Guadalcazar, San Luis Potosi, Mexico. Southwestern Naturalist 58(4): 505-508.

Ramírez-Bautista, A.; Stephenson, B.P.; Hernández-Ibarra, X.; Hernández-Salinas, U.; Cruz-Elizalde, R.; Lozano, A.; Smith, G.R. 2012. Reproductive strategy of male and female Eastern Spiny Lizards, Sceloporus spinosus (Squamata: Phrynosomatidae) from a region of the Chihuahuan Desert, Mexico. Acta Herpetologica 7(2): 239-252.

Schmidt, P. 1931. Sceloporus spinosus Gray. Aquarium (Berlin) 1931: 48-50.

Shannon, F.A. 1951. Notes on a herpetological collection from Oaxaca and other localities in Mexico. Proceedings of the United States National Museum 101: 465-484.

Smith, H.M. 1936. Description of a new Mexican subspecies of Sceloporus spinosus Wiegmann. University of Kansas Science Bulletin 24(14): 469-473.

Smith, H.M.; Chiszar, D. 1992. Sceloporus horridus and S. spinosus (Reptilia: Sauria) are separate species. Bulletin of the Maryland Herpetological Society 28(2): 44-52.

Smith, P.W.; Burger, W.L. 1950. Herpetological results of the University of Illinois Field Expedition, Spring 1949. III. Sauria. Transactions of the Kansas Academy of Sciences 53: 165-175.

Smith, P.W.; Smith, H.M. 1951. A new lizard (Sceloporus) from Oaxaca, Mexico. Proceedings of the Biological Society of Washington 64: 101-103.

Solano-Zavaleta, I.; García-Vázquez, U.O.; Calderon-Espinosa, M.L. 2008. Natural history notes: Crotalus ravus (Mexican Pygmy Rattlesnake). Diet. Herpetological Review 39(4): 469.

Valdez-Gonzalez, M.A.; Ramirez-Bautista, A. 2002. Reproductive characteristics of the spiny lizards, Sceloporus horridus and Sceloporus spinosus (Squamata: Phrynosomatidae) from Mexico. Journal of Herpetology 36(1): 36-43.

Sceloporus squamosus

Alcazar, C.A.N.; Rodríguez-Romero, F. 2012. Natural history notes: Oxybelis aeneus (Mexican Vinesnake). Diet. Herpetological Review 43(1): 150.

Brongersma, L.D. 1954. On some lizards from the Republic of El Salvador. Proceedings Acad. Sci. Amst. 57C(2): 165-174.

Dunn, E.R.; Stuart, L.C. 1951. Comments on some recent restrictions of type localities of certain South and Central American amphibians and reptiles. Copeia 1951(1): 55-61.

Eisenberg, T.; Köhler, G. 1996. Lebensweise, Pflege und Nachzucht von Sceloporus squamosus Bocourt, 1874. Sauria (Berlin) 18(1): 11-14.

Köhler, G.; Schmidt, F.; Eusemann, P. 1998. Morphologie, Verbreitung und Fortpflanzung der Stachelschuppenleguane in El Salvador: 1. Sceloporus squamosus Bocourt, 1874. Salamandra 34(4): 301-308.

Minton, S.A.; Smith, H.M. 1960. A new subspecies of Coniophanes fissidens and notes on Central American amphibians and reptiles. Herpetologica 16: 103-111.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Smith, H.M. 1991. The status of the southern Mexican lizard Sceloporus carinatus. Bulletin of the Maryland Herpetological Society 27(4): 195-200.

Wilson, L.D. 1979. New departmental records for reptiles and amphibians from Honduras. Herpetological Review 10(1): 25.

Wilson, L.D.; Myton, B.; Cruz, G. 1976. New distributional records for reptiles from Honduras. Herpetological Review 7(4): 179.

Sceloporus stejnegeri

Davis, W.B.; Dixon, J.R. 1961. Reptiles (exclusive of snakes) of the Chilpancingo region, Mexico. Proceedings of the Biological Society of Washington 74: 37-56.

López-Alcaide, S.; González-Salazar, C.; Macip-Ríos, R.; Martínez-Meyer, E. 2017. Using microhabitat thermal heterogeneity to avoid lethal overheating: an empirical approximation in reproductive oviparous and viviparous lizards. Revista Mexicana de Biodiversidad 88(3): 683-690.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Smith, H.M.; Chiszar, D.; Humphrey, R. 2001. The distribution of Sceloporus acanthinus (Reptilia: Sauria) and its relationships. Bulletin of the Maryland Herpetological Society 37(1): 3-9.

Sceloporus subniger

Camarillo-Rangel, J.L. 1990. Relationship between reproductive modality and elevational distribution of the Sceloporus aeneus complex (Sauria: Iguanidae) in the state of Mexico, Mexico. Bulletin of the Maryland Herpetological Society 26(2): 39-54.

Poglayen, I.; Smith, H.M. 1958. Noteworthy herptiles from Mexico. Herpetologica 14: 11-23.

Smith, H.M.; Camarillo-Rangel, J.L.; Chiszar, D. 1993. The status of the members of the Sceloporus aeneus complex (Reptilia: Sauria) of Mexico. Bulletin of the Maryland Herpetological Society 29(3): 130-139.

Sceloporus subpictus

Flores-Villela, O.A.; Smith, H.M.; Liner, E.A.; Chiszar, D. 2010. Sceloporus subpictus. Catalogue of American Amphibians and Reptiles 875: 1-4.

Smith, H.M.; Chiszar, D.; Humphrey, R. 2000. A third report of Sceloporus subpictus (Reptilia: Sauria) from Oaxaca, Mexico. Bulletin of the Maryland Herpetological Society 36(4): 121-123.

Smith, H.M.; Jones, R.E. 1992. A second locality of occurrence of the lizard Sceloporus subpictus. Bulletin of the Chicago Herpetological Society 27(5): 117-118.

Sceloporus sugillatus

Mendoza-Hernandez, A.A.; García-Vázquez, U.O.; Nieto-Montes de Oca, A. 2008. Geographic distribution: Sceloporus sugillatus (Variable Yarrow's Spiny Lizard). Mexico: Distrito Federal. Herpetological Review 39(4): 483-484.

Smith, H.M. 1942. Mexican herpetological miscellany. 1. Six new species and subspecies of Sceloporus with a redefinition of the formosus group. 2. A new horned lizard from Durango. 3. A tentative arrangement and key to Mexican Gerrhonotus, with the description of a new race. 4. An unnamed Celestus from Mexico, with a key to the mainland species of the genus. 5. New xantusid lizards. 6. The Mexican subspecies of Drymobius margaritiferous. 7. Notes on Mexican Imantodes. 8. Two new snakes of the genus Clelia. 9. Additi Proceedings of the United States National Museum 92: 349-395.

Sceloporus taeniocnemis

Pianka, E.R.; Smith, H.M. 1959. Distributional records for certain Mexican and Guatemalan reptiles. Herpetologica 15: 119-120.

Wicker, R.; Seipp, R. 1998. Haltung und Zucht von Sceloporus taeniocnemis Cope 1885. Iguana Rundschreiben 11(1)(19): 25-29.

Sceloporus tanneri

Smith, H.M.; Chiszar, D.; Humphrey, R. 2001. The distribution of Sceloporus acanthinus (Reptilia: Sauria) and its relationships. Bulletin of the Maryland Herpetological Society 37(1): 3-9.

Smith, H.M.; Larsen, K.R. 1975. A new species of the formosus group of the lizard genus Sceloporus. Copeia 1975(1): 47-50.

Sceloporus teapensis

Chrapliwy, P.S.; Fugler, C.M. 1955. Amphibians and reptiles collected in Mexico in the summer of 1953. Herpetologica 11: 121-128.

Cole, C.J. 1978. Karyotypes and systematics of the lizards in the variabilis, jalapae, and scalaris species groups of the genus Sceloporus. American Museum Novitates 2653: 1-13.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Milstead, W.W. 1969. Studies on beach lizards in Veracruz, Mexico. Herpetologica 25: 140-146.

Neill, W.T. 1965. New and noteworthy amphibians and reptiles from British Honduras. Bulletin of the Florida State Museum Biological Sciences 9: 77-130.

Pérez-Higareda, G. 1981. Sceloporus and Eumeces in the diet of Ameiva undulata amphigramma. (Lacertilia: Teiidae). Bulletin of the Maryland Herpetological Society 17(2): 78-79.

Rendon Rojas, A.; Mendoza-Quijano, F. 1993. Geographic distribution: Sceloporus variabilis teapensis (Rosebelly Lizard). Herpetological Review 24(3): 109.

Sites, J.W.; Dixon, J.R. 1982. Geographic variation in Sceloporus variabilis, and its relationship to S. teapensis (Sauria: Iguanidae). Copeia 1982(1): 14-27.

Smith, H.M.; Perez-Higareda, G.; Chiszar, D. 1993. A review of the members of the Sceloporus variabilis lizard complex. Bulletin of the Maryland Herpetological Society 29(3): 85-125.

Smith, H.M.; Weigel, J.; Chiszar, D. 1995. An apparent northernmost locality of record for Sceloporus teapensis (Reptilia: Sauria), and its sympatry with S. v. variabilis. Bulletin of the Maryland Herpetological Society 31(4): 215-216.

Sceloporus torquatus

Aguilera, C.; González del Pliego, P.; Mendoza Alfaro, R.; Lazcano, D.; Cruz, J. 2012. Pollution biomarkers in the spiny lizard (Sceloporus spp.) from two suburban populations of Monterrey, Mexico. Ecotoxicology 21(8): 2103-2112.

Burquez, A.; Flores-Villela, O.; Hernandez, A. 1986. Herbivory in a small iguanid lizard, Sceloporus torquatus torquatus. Journal of Herpetology 20(2): 262-264.

Burt, W.H. 1961. Some effects of Volcán Paricutin on vertebrates. Occasional Papers of the Museum of Zoology University of Michigan 620: 1-24.

Campos-Rodriguez, J.I.; Lopez-Vidal, J.C. 2007. Annotated checklist of type specimens in the herpetological collection of the Escuela Nacional de Ciencias Biologicas, I. P. N., Mexico. Southwestern Naturalist 52(2): 323-326.

Carbajal-Márquez, R.A.; González-Saucedo, Z.Y.; Sigala-Rodríguez, J.J. 2014. Natural history notes: Sceloporus torquatus (Central Plateau Torquate Lizard). Aquatic escape behavior. Herpetological Review 45(1): 134.

Domínguez-Guerrero, S.F.; Fernández-Badillo, L. 2016. Natural history notes: Crotalus triseriatus (Mexican Dusky Rattlesnake). Diet. Herpetological Review 47(1): 144-145.

Feria-Ortiz, M.; Nieto-Montes de Oca, A.; Salgado Ugarte, I.H. 2001. Diet and reproductive biology of the viviparous lizard Sceloporus torquatus torquatus (Squamata: Phrynosomatidae). Journal of Herpetology 35(1): 104-112.

Fox, S.F.; Perea-Fox, S.; Castro-Franco, R. 1994. Development of the tail autotomy adaptation in lizards under disparate levels of predation at high and low elevations in Mexico. Southwestern Naturalist 39(4): 311-322.

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Guillette, L.J.; Mendez-de la Cruz, F.R. 1993. The reproductive cycle of the viviparous Mexican lizard Sceloporus torquatus. Journal of Herpetology 27(2): 168-174.

Hernández-Gallegos, O.; Rodriguez-Romero, F.J.; Casas-Andreu, G. 2003. Geographic distribution: Sceloporus torquatus melanogaster (Black-bellied Crevice Swift). Herpetological Review 34(4): 385.

Hunsaker, D. 1962. Ethological isolating mechanisms in the Sceloporus torquatus group of lizards. Evolution 16: 62-74.

International Commission on Zoological Nomenclature 1966. Opinion 759. Sceloporus torquatus Wiegmann, 1828 (Reptilia): validated under the plenary powers. Bulletin of Zoological Nomenclature 22: 290-291.

Lara-Resendiz, R.A.; Larrain-Barrios, B.C.; Vega-Pérez, A.H.D. de la; Méndez-de la Cruz, F.R. 2014. [Thermal quality along an altitudinal gradient for a lizard community in Sierra del Ajusco and Pedregal de San Angel, Mexico]. (In Spanish). Revista Mexicana de Biodiversidad 85(3): 885-897.

Liner, E.A. 1966. Notes on four small herpetological collections from Mexico. III. Lizards. Southwestern Naturalist 11: 406-414.

Liner, E.A.; Chaney, A.H. 1990. Geographic distribution: Sceloporus torquatus mikeprestoni (NCN). Herpetological Review 21(1): 22-23.

Liner, E.A.; Johnson, R.M.; Chaney, A.H. 1976. Amphibian and reptile records and range extensions for Mexico. Herpetological Review 7(4): 177.

Liner, E.A.; Olson, R.E. 1973. Adults of the lizard Sceloporus torquatus binocularis Dunn. Herpetologica 29(1): 53-55.

Manjarrez, J. 1992. Dieta durante el verano en una poblacion de la lagartija Sceloporus torquatus torquatus. Boletin de la Sociedad Herpetologica Mexicana 4(1): 6-9.

Martinez-Torres, M. 2009. Almacenamiento de espermatozoides en la vagina de la lagartija vivipara Sceloporus torquatus (Sauria: Prhynosomatidae [Phrynosomatidae]). Acta Zoologica Mexicana Nueva Serie 25(3): 497-506.

Mendez-de la Cruz, F.R.; Feria Ortiz, M.; Cuellar, O. 1992. Geographic variation of reproductive traits in a Mexican viviparous lizard, Sceloporus torquatus. Compte Rendu des Seances de la Societe de Biogeographie 68(4): 149-156.

Mendez-de la Cruz, F.R.; Gutierrez-Mayen, M.G. 1991. Variacion de la robustez fisica de Sceloporus torquatus (Sauria: Iguanidae) y sus implicaciones sobre la temporada de reproduccion. Acta Zoologica Mexicana Nueva Serie 46: 1-12.

Miranda-Anaya, M.; Corona-Lagunas, J.; Bartell, P.A. 2007. Seasonal effects of pinealectomy on the locomotor activity rhythm in the lizard Sceloporus torquatus. Biological Rhythm Research 38(2): 87-93.

Morales Martinez, J.; Solis Ortiz, H. 1999. Comparacion de la respuesta auditiva del tallo cerebral entre Rana catesbiana (Anura: Ranidae) y Sceloporus torquatus (Sauria: Phrynosomatidae). Acta Zoologica Mexicana Nueva Serie 76: 103-112.

Olson, R.E. 1986. A new subspecies of Sceloporus torquatus from the Sierra Madre Oriental, Mexico. Bulletin of the Maryland Herpetological Society 22(4): 167-170.

Olson, R.E. 1990. Sceloporus torquatus: its variation and zoogeography. Bulletin of the Chicago Herpetological Society 25(7): 117-127.

Olson, R.E. 1991. Sceloporus torquatus madrensis in San Luis Potosi Mexico. Bulletin of the Maryland Herpetological Society 27(1): 38-39.

Ortiz, M.F 1989. Contribucion al conocimiento del ciclo de vida de Sceloporus torquatus torquatus (Lacertilia: Iguanidae), al sur del Valle de Mexico. Boletin de la Sociedad Herpetologica Mexicana 1(2): 31-34.

Ponce Campos, P.; Huerta Ortega, S.M. 1999. Geographic distribution: Sceloporus torquatus melanogaster (Blackbelly Crevice Swift Lizard). Herpetological Review 30(2): 111.

Ramirez-Bautista, A.; Gonzalez-Romero, A. 2002. Some reproductive and feeding characteristics of the viviparous Mexican lizard Sceloporus torquatus (Phrynosomatidae). Southwestern Naturalist 47(1): 98-102.

Rivera-Rea, J.; González-Morales, J.C.; Baastians, E.; Fajardo, V. 2018. Herpetoculture: Sceloporus torquatus (Torquate Lizard). Selected body temperature. Herpetological Review 49(3): 490.

Smith, H.M. 1936. Descriptions of new species of lizards of the genus Sceloporus from Mexico. Proceedings of the Biological Society of Washington 49: 87-96.

Smith, H.M. 1963. Sceloporus torquatus Wiegmann, 1828 (Reptilia the Plenary): proposed validation under Powers. Bulletin of Zoological Nomenclature 20: 374-375.

Smith, H.M.; Alvarez, T. 1974. Possible intraspecific sympatry in the lizard species Sceloporus torquatus, and its relationships with S. cyanogenys. Transactions of the Kansas Academy of Sciences 77(4): 219-224.

Staton, M.A. 1975. Cannibalism in Sceloporus torquatus torquatus Wiegmann (Reptilia: Sauria). Southwestern Naturalist 20(1): 147-148.

Tercafs, R.R. 1961. Observations sur la natation chez les reptiles. Bulletin Soc. Zool. Anvers. 20: 3-19.

Werler, J.E. 1951. Miscellaneous notes on the eggs and young of Texan and Mexican reptiles. Zoologica (New York) 36: 37-48.

Williams, K.L.; Smith, H.M.; Chrapliwy, P.S. 1960. Turtles and lizards from northern Mexico. Transactions of the Illinois State Academy of Science 53(1/2): 36-45.

Wilson, L.D.; McCranie, J.R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fría, Aguascalientes, and Sierra Morones, Zacatecas). Journal of Herpetology 13(3): 271-278.

Sceloporus tristichus

Ashton, K.G. 1998. Natural history notes: Sceloporus undulatus elongatus (Northern Plateau Lizard). Mating behavior. Herpetological Review 29(2): 102.

Ashton, K.G. 1999. Natural history notes: Sceloporus undulatus elongatus (Northern Plateau Lizard). Egg laying. Herpetological Review 30(2): 98.

Breukelen, F. van; Roth, J.; Chiszar, D.; Smith, H.M. 1997. Geographic distribution: Sceloporus undulatus elongatus (Northern Plateau Lizard). Herpetological Review 28(3): 158.

Dammann, J. 1949. Notes on Sceloporus undulatus tristichus Cope. Herpetologica 5(6): 143.

Defusco, R.P.; Chiszar, D.; Smith, H.M. 1993. Geographic distribution: Sceloporus undulatus erythrocheilus (Red-lipped Plateau Lizard). Herpetological Review 24(4): 155.

Dittmer, D.E.; Johnson, J.B.; Hibbitts, T.J. 2015. Sexual dimorphism and patch size variation in three lizard species suggests potential for sexual confusion. Copeia 103(2): 310-321.

Engeman, R.M.; Hannes, A. 1988. Life history notes: Sceloporus undulatus elongatus (Eastern Fence Lizard, North Plateau Lizard). Behavior. Herpetological Review 19(2): 34-35.

Ferguson, G.W. 1973. Character displacement of the push-up displays of two partially sympatric species of spiny lizards, Sceloporus (Sauria: Iguanidae). Herpetologica 29(3): 281-284.

Ferguson, G.W.; Talent, L.G. 1993. Life-history traits of the lizard Sceloporus undulatus from two populations raised in a common laboratory environment. Oecologia (Heidelberg) 93(1): 88-94.

Ferner, J.W. 1970. Home range ecology of Sceloporus undulatus erythrocheilus Maslin (Reptilia, Iguanidae). Journal Colorado-Wyoming Acad. Sci. 7: 43-44.

Ferner, J.W. 1973. An ecological study of Sceloporus undulatus erythrocheilus (Reptilia, Iguanidae) in Colorado. Dissertation Abstracts International (B) 33(8): 4035.

Ferner, J.W. 1973. The natural life history of a lizard. Bulletin Canadian Amphibian and Reptile Conservation Society 11(2): 1-3.

Ferner, J.W. 1974. Home-range size and overlap in Sceloporus undulatus erythrocheilus (Reptilia: Iguanidae). Copeia 1974(2): 332-337.

Ferner, J.W. 1976. Notes on natural history and behaviour of Sceloporus undulatus erythrocheilus in Colorado. American Midland Naturalist 96(2): 291-302.

Gezon, C.; Bateman, H.L. 2012. Natural history notes: Sceloporus tristichus (Plateau Fence Lizard) and Sceloporus magister (Desert Spiny Lizard). predation. Herpetological Review 43(1): 141.

Gillis, J.E. 1989. Selection for substrate reflectance-matching in two populations of red-chinned lizards (Sceloporus undulatus erythrocheilus) from Colorado. American Midland Naturalist 121(1): 197-200.

Gillis, R.; Ballinger, R.E. 1992. Reproductive ecology of red-chinned lizards (Sceloporus undulatus erythrocheilus) in southcentral Colorado: comparisons with other populations of a wide-ranging species. Oecologia (Heidelberg) 89(2): 236-243.

Goldberg, S.R. 2014. Notes on reproduction of Plateau Fence Lizards, Sceloporus tristichus (Squamata: Phrynosomatidae). Bulletin of the Chicago Herpetological Society 49(9): 128-130.

Hammerson, G.A.; Lapin, B.P. 1980. Geographic distribution: Sceloporus undulatus elongatus. Herpetological Review 11(4): 115.

Johnson, S.R.; Stark, M. 2012. An exploration of the lizard community at Homolavi State Park with notes on predator signaling in Plateau Fence Lizards. Bulletin of the Chicago Herpetological Society 47(3): 36-37.

Leaché, A.D. 2011. Multi-locus estimates of population structure and migration in a Fence Lizard hybrid zone. PLoS ONE 6(9): e25827, 1-8.

Leaché, A.D.; Cole, C.J. 2007. Hybridization between multiple fence lizard lineages in an ecotone: locally discordant variation in mitochondrial DNA, chromosomes, and morphology. Molecular Ecology 16(5): 1035-1054.

Maslin, T.P. 1956. Sceloporus undulatus erythrocheilus ssp. nov. (Reptilia, Iguanidae), from Colorado. Herpetologica 12: 291-294.

Shaw, C.E. 1952. Notes on the eggs and young of some United States and Mexican lizards. 1. Herpetologica 8(3): 71-79.

Smith, B.D.; Smith, H.M. 1972. Bipedalism in the lizard Sceloporus undulatus erythrocheilus, and other notes on Wyoming Herpetozoa. Journal of Herpetology 6(1): 81-82.

Smith, H.M. 1991. Three new records of lizards in Ouray County, Colorado. Bulletin of the Chicago Herpetological Society 26(10): 223.

Smith, H.M.; Nadvornik, C.R. 1990. Another record of occurrence of the Northern Plateau Lizard (Sceloporus undulatus elongatus) in southern central Wyoming. Northwestern Naturalist 70(1): 11-12.

Tanner, W.W. 1958. Herpetology of Glen Canyon of the Upper Colorado River Basin. Herpetologica 14: 193-193.

Taylor, H.L.; Walker, J.M. 1964. Re-evaluation of sexual chromatic differences in the lizard Sceloporous undulatus erythrocheilus, Maslin. Copeia 1964: 457-

Toliver, M.E.; Jennings, D.T. 1975. Food habits of Sceloporus undulatus tristichus Cope (Squamata: Iguanidae) in Arizona. Southwestern Naturalist 20(1): 1-11.

Vinegar, M.B. 1975. Comparative aggression in Sceloporus virgatus, S. undulatus consobrinus, and S. u. tristichus (Sauria: Iguanidae). Animal Behaviour 23(2): 279-286.

Weber, K.J.; Leuenberger, K.P. 2012. Geographic distribution: Sceloporus tristichus (Plateau Fence Lizard). Herpetological Review 43(1): 104.

Wood, D.A.; Myrand, J.; Holycross, A.T. 2016. Natural history notes: Diadophis punctatus (Ring-necked Snake). Diet. Herpetological Review 47(1): 146.

Woodbury, L.A. 1932. Notes on the food habits of three species of lizards from Utah. Copeia 1932: 13-16.

Sceloporus undulatus

Adolph, S.C.; Porter, W.P. 1993. Temperature, activity, and lizard life histories. American Naturalist 142(2): 273-295.

Adolph, S.C.; Porter, W.P. 1996. Growth, seasonality, and lizard life histories: age and size at maturity. Oikos 77(2): 267-278.

Andrews, R.M. 2002. Low oxygen: A constraint on the evolution of viviparity in reptiles. Physiological and Biochemical Zoology 75(2): 145-154.

Andrews, R.M.; Mathies, T.; Warner, D.A. 2000. Effect of incubation temperature on morphology, growth, and survival of juvenile Sceloporus undulatus. Herpetological Monographs 14: 420-431.

Andrews, R.M.; Qualls, C.P.; Rose, B.R. 1997. Effects of low temperature on embryonic development of Sceloporus lizards. Copeia 1997(4): 827-833.

Angert, A.L.; Hutchison, D.; Glossip, D.; Losos, J.B. 2002. Microhabitat use and thermal biology of the collared lizard (Crotaphytus collaris collaris) and the fence lizard (Sceloporus undulatus hyacinthinus) in Missouri glades. Journal of Herpetology 36(1): 23-29.

Angilletta, M.J. 1999. Estimating egg mass in lizards using X-radiography. Herpetological Review 30(3): 155-156.

Angilletta, M.J. 2001. Thermal and physiological constraints on energy assimilation in a widespread lizard (Sceloporus undulatus). Ecology (Washington, D.C.) 82(11): 3044-3056.

Angilletta, M.J. 2001. Variation in metabolic rate between populations of a geographically widespread lizard. Physiological and Biochemical Zoology 74(1): 11-21.

Angilletta, M.J.; Hill, T.; Robson, M.A. 2002. Is physiological performance optimized by thermoregulatory behavior?: A case study of the Eastern Fence Lizard, Sceloporus undulatus. Journal of Thermal Biology 27(3): 199-204.

Angilletta, M.J.; Niewiarowski, P.H.; Dunham, A.E.; Leaché, A.D.; Porter, W.P. 2004. Bergmann's clines in ectotherms: illustrating a life-history perspective with sceloporine lizards. American Naturalist 164(6): E168-E183.

Angilletta, M.J.; Sears, M.W.; Pringle, R.M. 2009. Spatial dynamics of nesting behavior: Lizards shift microhabitats to construct nests with beneficial thermal properties. Ecology (Washington, D.C.) 90(10): 2933-2939.

Angilletta, M.J.; Sears, M.W.; Winters, R.S. 2001. Seasonal variation in reproductive effort and its effect on offspring size in the lizard Sceloporus undulatus. Herpetologica 57(3): 365-375.

Arnett, J.T. 1974. Microhabitat resource utilization by Sceloporus undulatus hyacinthinus. Dissertation Abstracts International (B) 35(6): 3101-3108.

Ballinger, R.E.; Hawker, J.; Sexton, O.J. 1969. The effect of photoperiod acclimation on thermoregulation of the lizard, Sceloporus undulatus. Journal of Experimental Zoology 171: 43-47.

Ballinger, R.E.; Jones, S.M. 1985. Ecological disturbance in a sandhills prairie: impact and importance to the lizard community on Arapaho Prairie in western Nebraska. Prairie Naturalist 17(2): 91-100.

Ballinger, R.E.; Jones, S.M.; Nietfeldt, J.W. 1990. Patterns of resource use in a lizard community in the Nebraska sandhills prairie. Prairie Naturalist 22(2): 75-86.

Ballinger, R.E.; Smith, H.M. 1992. Geographic distribution: Sceloporus undulatus garmani (Northern Prairie Lizard). Herpetological Review 23(4): 123-124.

Ballinger, R.E.; Tinkle, D.W. 1979. On the cost of tail regeneration to body growth in lizards. Journal of Herpetology 13(3): 374-375.

Banta, B.H. 1961. On the original description of Sceloporus undulatus. Herpetologica 17: 136.

Barbault, R. 1980. L'analyse de l'organisation des peuplements, etape capitale dans l'etude des ecosystemes. Acta Oecologica Oecologia Generalis 1(3): 237-247.

Beane, J.C. 2006. Natural history notes: Sceloporus undulatus hyacinthinus (Northern Fence Lizard). Fire avoidance behavior. Herpetological Review 37(1): 92.

Becker, C.R. 2003. Geographic distribution: Sceloporus undulatus (Eastern Fence Lizard). USA: Florida. Herpetological Review 34(3): 262-263.

Bell, E.L. 1954. A preliminary report on the subspecies of the western fence lizard, Sceloporus occidentalis, and its relationships to the eastern fence lizard, Sceloporus undulatus. Herpetologica 10: 31-36.

Bell, E.L. 1993. Geographic distribution: Sceloporus undulatus hyacinthinus (Northern Fence Lizard). Herpetological Review 24(2): 67.

Bell, E.L. 1995. History of the authorship of the name of the Fence Lizard, Sceloporus undulatus (Bosc and Daudin in Sonnini and Latreille). Bulletin of the Maryland Herpetological Society 31(1): 15-27.

Bell, E.L. 1996. Descriptions of neotypes for Sceloporus undulatus undulatus, the southern Fence Lizard, and Sceloporus undulatus hyacinthinus, the Northern Fence Lizard, and a lectotype for Sceloporus undulatus garmani, the Northern Prairie Lizard. Bulletin of the Maryland Herpetological Society 32(3): 81-103.

Beyer, E.C.; Spotila, J.R. 1994. Seasonal variation in metabolic rates and maintenance costs of the eastern Fence Lizard, Sceloporus undulatus. Comparative Biochemistry and Physiology A Comparative Physiology A 109(4): 1039-1047.

Bishop, D.C.; Murrie, T.W. 2004. Natural history notes: Sceloporus undulatus (Eastern Fence Lizard). Fire avoidance behavior. Herpetological Review 35(4): 397-398.

Bishop, M.B. 1941. New locality for Sceloporus undulatus undulatus. Copeia 1941: 54.

Botsford, M.; Botsford, M. 1974. The fence lizard was never destined for stardom. Wyoming Wildlife 38(7): 10-11.

Bowker, R.G.; Damschroder, S.; Sweet, A.M.; Anderson, D.K. 1986. Thermoregulatory behavior of the North American lizards Cnemidophorus velox and Sceloporus undulatus. Amphibia-Reptilia 7(4): 335-346.

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Robertson, H.C. 1934. The common swift. Bull. Nat. Hist. Soc. Maryland 4(12): 72-74.

Robertson, J.M.; Hoversten, K.; Gruendler, M.; Poorten, T.J.; Hews, D.K.; Rosenblum, E.B. 2011. Colonization of novel White Sands habitat is associated with changes in lizard anti-predator behaviour. Biological Journal of the Linnean Society 103(3): 657-667.

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Smolensky, N.L.; Fitzgerald, L.A. 2010. Distance sampling underestimates population densities of dune-dwelling lizards. Journal of Herpetology 44(3): 372-381.

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Swierk, L.; Langkilde, T. 2013. Sizing-up the competition: factors modulating male display behavior during mate competition. Ethology 119(11): 948-959.

Swierk, L.; Myers, A.; Langkilde, T. 2013. Male mate preference is influenced by both female behaviour and morphology. Animal Behaviour 85(6): 1451-1457.

Swierk, L.N.; Ridgway, M.; Langkilde, T. 2012. Female lizards discriminate between potential reproductive partners using multiple male traits when territory cues are absent. Behavioral Ecology and Sociobiology 66(7): 1033-1043.

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Talent, L.G.; Dumont, J.N.; Bantle, J.A.; Janz, D.M.; Talent, S.G. 2002. Evaluation of Western Fence Lizards (Sceloporus occidentalis) and Eastern Fence Lizards (Sceloporus undulatus) as laboratory reptile models for toxicological investigations. Environmental Toxicology and Chemistry 21(5): 899-905.

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Thawley, C.J.; Graves, F. 2014. Geographic distribution: Sceloporus undulatus (Eastern Fence Lizard). Herpetological Review 45(4): 662.

Thawley, C.J.; Langkilde, T. 2016. Invasive fire Ant (Solenopsis invicta) predation of Eastern Fence Lizard (Sceloporus undulatus) eggs. Journal of Herpetology 50(2): 284-288.

Thawley, C.J.; Langkilde, T. 2017. Attracting unwanted attention: generalization of behavioural adaptation to an invasive predator carries costs. Animal Behaviour 123: 285-291.

Thesing, B.J.; Clause, A.G. 2018. Geographic distribution: Filling gaps with specimens: new herpetofaunal county records from Georgia, USA. Herpetological Review 49(1): 80-84.

Tinkle, D.W. 1972. The dynamics of a Utah population of Sceloporus undulatus. Herpetologica 28(4): 351-359.

Tinkle, D.W. 1982. Results of experimental density manipulation in an Arizona lizard community. Ecology (Washington, D.C.) 63(1): 57-65.

Tinkle, D.W.; Ballinger, R.E. 1972. Sceloporus undulatus: a study of the intraspecific comparative demography of a lizard. Ecology 53(4): 571-584.

Tinkle, D.W.; Dunham, A.E. 1986. Comparative life histories of two syntopic sceloporine lizards. Copeia 1986(1): 1-18.

Trautwein, S.N. 1983. Hatching in captivity of a clutch of Sceloporus undulatus hyacinthinus eggs. Herpetological Review 14(1): 15-16.

Trautwein, S.N. 1986. Relationships among behavior, body temperature, physiological state and habitat utilization in the Northern Fence Lizard Sceloporus undulatus hyacinthinus. Dissertation Abstracts International B Sciences and Engineering 46(7): 2226.

Trautwein, S.N.; Gordon, C.J.; Heath, J.E. 1985. Changes in brain and body temperature of the lizard, Sceloporus undulatus hyacinthinus during rest and exercise. Comparative Biochemistry and Physiology A Comparative Physiology 80(2): 199-204.

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Waldschmidt, S. 1980. Orientation to the sun by the iguanid lizards Uta stansburiana and Sceloporus undulatus: hourly and monthly variations. Copeia 1980(3): 458-462.

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Warner, D.A. 2003. Environmental and maternal influences on eggs and hatchlings of the Eastern Fence Lizard (Sceloporus undulatus). Bulletin of the Chicago Herpetological Society 38(7): 129-136.

Warner, D.A.; Andrews, R.M. 2002. Laboratory and field experiments identify sources of variation in phenotypes and survival of hatchling lizards. Biological Journal of the Linnean Society 76(1): 105-124.

Warner, D.A.; Andrews, R.M. 2002. Nest-site selection in relation to temperature and moisture by the lizard Sceloporus undulatus. Herpetologica 58(4): 399-407.

Warner, D.A.; Andrews, R.M. 2003. Consequences of extended egg retention in the Eastern Fence Lizard (Sceloporus undulatus). Journal of Herpetology 37(2): 309-314.

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Sceloporus unicanthalis

Grant, C.; Smith, H.M. 1960. Herpetozoa from Jalisco, Mexico. Herpetologica 16: 39-43.

Webb, R.G.; Smith, H.M.; Chiszar, D.; Watkins-Colwell, G.J. 1996. Geographic distribution: Sceloporus scalaris unicanthalis (Smith's Bunch Grass Lizard). Herpetological Review 27(3): 153.

Sceloporus uniformis

Bateman, H.L.; Hopkins, C.; Mosher, K.R. 2015. Natural history notes: Sceloporus uniformis (Yellow-backed Spiny Lizard). Tail regeneration. Herpetological Review 46(1): 95.

Feldman, C.R.; Nieto, N.C.; Bettaso, J.B.; Gienger, C.M. 2013. Natural history notes: Sceloporus uniformis (Yellow-backed Spiny Lizard). Diet. Herpetological Review 44(3): 514.

Goldberg, S.R. 2012. Reproduction of the Yellow-backed Spiny Lizard, Sceloporus uniformis (Squamata: Phrynosomatidae) from California. Bulletin Southern California Academy of Sciences 111(1): 25-28.

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Keehn, J.E.; Nieto, N.C.; Tracy, C.R.; Gienger, C.M.; Feldman, C.R. 2013. Evolution on a desert island: body size divergence between the reptiles of Nevada's Anaho Island and the mainland around Pyramid Lake. Journal of Zoology (London) 291(4): 269-278.

Mosher, K.R.; Bateman, H.L. 2014. Natural history notes: Sceloporus uniformis (Yellow-backed Spiny Lizard). Life history. Herpetological Review 45(4): 700-701.

Zandt, E. van; Lisle, H.F. de 2003. Natural history notes: Sceloporus magister uniformis (Yellow-backed Spiny Lizard). Prey. Herpetological Review 34(2): 145.

Sceloporus utiformis

Ahumada-Carrillo, I.T.; Vázquez-Huizar, O.; Vázquez-Díaz, J.; García-Vázquez, U.O. 2011. Noteworthy records of amphibians and reptiles from Zacatecas, Mexico. Herpetological Review 42(3): 397-398.

Garcia, A. 2008. The use of habitat and time by lizards in a tropical deciduous forest in western Mexico. Studies on Neotropical Fauna and Environment 43(2): 107-115.

García, A.; Valtierra-Azotla, M.; Lister, B.C. 2010. Behavioral responses to seasonality by two sceloporine lizard species from a tropical dry forest. Animal Biology (Leiden) 60(1): 97-113.

Ramirez-Bautista, A.; Gutiérrez-Mayén, G. 2003. Reproductive ecology of Sceloporus utiformis (Sauria: Phrynosomatidae) from a tropical dry forest of Mexico. Journal of Herpetology 37(1): 1-10.

Siliceo-Cantero, H.H.; García, A.; Gao, Y. 2016. Abundance and habitat use of the lizard Sceloporus utiformis (Squamata: Phrynosomatidae) during the seasonal transition in a tropical environment. Revista Mexicana de Biodiversidad 87(4): 1301-1307.

Wyles, J.S.; Gorman, G.C. 1978. Close relationship between the lizard genus Sator and Sceloporus utiformis (Reptilia, Lacertilia, Iguanidae): electrophoretic and immunological evidence. Journal of Herpetology 12(3): 343-350.

Sceloporus vandenburgianus

Applegarth, J.S.; Banta, B.H. 1970. A notable occurrence of Sceloporus graciosus vandenburgianus Cope (Reptilia: Lacertilia) in the Santa Cruz Mountains of California, with comments on its life history, ecology, taxonomy, and zoogeography. Wasmann Journal of Biology 28: 191-198.

Atsatt, S.R. 1952. Observations on the early life history of the lizards Sceloporus graciosus vandenburgianus and Gerrhonotus multicarinatus webbi. Copeia 1952: 176.

Pequegnat, W.E. 1951. The biota of the Santa Ana Mountains. Journal Ent. Zool. 42: 1-84.

Valdez-Villavicencio, J.H.; Hollingsworth, B.D.; Galina-Tessaro, P. 2016. Nature notes: Sceloporus vandenburgianus (Cope, 1986). Kyphosis and scoliosis. Mesoamerican Herpetology 3(2): 488-490.

Sceloporus variabilis

Axtell, R.W. 1958. A northward range extension for the lizard Anelytropsis papillosis, with notes on the distribution and habits of several other Mexican lizards. Herpetologica 14: 189-191.

Bartelt, U.; Prassel, S. 2009. Bemerkungen zur Haltung und Nachzucht von Sceloporus olloporus - Lilabauch Stachelleguan (Smith 1937). Iguana Rundschreiben 22(1): 15-20.

Benabib, M. 1994. Reproduction and lipid utilization of tropical populations of Sceloporus variabilis. Herpetological Monographs 8: 160-180.

Benabib, M.; Congdon, J.D. 1992. Metabolic and water-flux rates of free-ranging tropical lizards Sceloporus variabilis. Physiological Zoology 65(4): 788-802.

Brongersma, L.D. 1954. On some lizards from the Republic of El Salvador. Proceedings Acad. Sci. Amst. 57C(2): 165-174.

Campbell, H.W.; Howell, T.R. 1965. Herpetological records from Nicaragua. Herpetologica 21: 130-140.

Campos-Rodriguez, J.I.; Elizalde-Arellano, C.; Lopez-Vidal, J.C.; Aguilar-Martinez, G.F.; Ramos-Reyes, S.N.; Hernandez-Arciga, R. 2009. Nuevos registros de anfibios y reptiles para Guanajuato, procedentes de la reserva de la biosfera 'sierra Gorda de Guanajuato' y zonas adyacentes. Acta Zoologica Mexicana Nueva Serie 25(2): 269-282.

Chávez-Cisneros, J.A.; Lazcano, D. 2012. Natural history notes: Sceloporus marmoratus (Northern Rose-bellied Lizard). Kyphosis and scoliosis. Herpetological Review 43(1): 140.

García-Collazo, R.; Altamirano-Alvarez, T.; Soto, M.G. 1993. Reproducción continua en Sceloporus variabilis variabilis (Sauria: Phrynosomatidae) en Alvarado, Veracruz, México. Boletin de la Sociedad Herpetologica Mexicana 5(2): 51-59.

Hernández-Vázquez, M.E. 2018. Nature notes: Mastigodryas melanolomus (Cope, 1868). Diet. Mesoamerican Herpetology 5(1): 166-167.

Jadin, R.C. 2007. Prey items of the Tzotzil montane pitviper (Cerrophidion tzotzilorum). Southwestern Naturalist 52(3): 437-438.

Karges, J.P. 1978. Texas amphibians and reptiles: some new distributional records, part 1. Herpetological Review 9(4): 143-145.

Köhler, G.; Fried, M. 2012. Natural history notes: Sceloporus variabilis (Rose-bellied Lizard). Prey. Herpetological Review 43(4): 651-652.

Mather, C.M. 1977. Comparative ecology of two lizards (Sceloporus variabilis and Sceloporus undulatus) in an area of sympatry. Dissertation Abstracts International 37(8): 3756.

Mather, C.M. 1978. A case of limb regeneration in Sceloporus variabilis (Reptilia, Lacertilia, Iguanidae). Journal of Herpetology 12(2): 263.

Mather, C.M.; Sites, J.W. 1985. Sceloporus variabilis. Catalogue of American Amphibians and Reptiles 373: 1-3.

Mendoza-Quijano, F.; Flores-Villela, O.; Sites, J.W. 1998. Genetic variation, species status, and phylogenetic relationships in Rose-bellied Lizards (Variabilis group) of the genus Sceloporus (Squamata: Phrynosomatidae). Copeia 1998(2): 354-366.

Mendoza-Quijano, F.; Hernandez-Garcia, E.; Mancilla-Moreno, M.; Flores-Villela, O. 1991. Life history notes: Sceloporus variabilis variabilis (Rose-bellied Lizard). Cannibalism. Herpetological Review 22(3): 99.

Pianka, E.R. 1971. Comparative ecology of two lizards. Copeia 1971: 129-138.

Ramirez-Bautista, A.; Gonzalez-Romero, A. 1991. Notes on the reproduction of the rose belly lizard Sceloporus variabilis (Sauria: Iguanidae) from Dos Bocas, Tobasco, Mexico. Bulletin of the Chicago Herpetological Society 26(12): 270-272.

Sites, J.W.; Dixon, J.R. 1982. Geographic variation in Sceloporus variabilis, and its relationship to S. teapensis (Sauria: Iguanidae). Copeia 1982(1): 14-27.

Smith, H.M. 1971. The status of Wilhelm Deppe's herpetological names. Journal of Herpetology 5: 74-76.

Smith, H.M.; Perez-Higareda, G.; Chiszar, D. 1993. A review of the members of the Sceloporus variabilis lizard complex. Bulletin of the Maryland Herpetological Society 29(3): 85-125.

Smith, H.M.; Weigel, J.; Chiszar, D. 1995. An apparent northernmost locality of record for Sceloporus teapensis (Reptilia: Sauria), and its sympatry with S. v. variabilis. Bulletin of the Maryland Herpetological Society 31(4): 215-216.

Smith, P.W.; Burger, W.L. 1950. Herpetological results of the University of Illinois Field Expedition, Spring 1949. III. Sauria. Transactions of the Kansas Academy of Sciences 53: 165-175.

Sunyer, J.; Leonardi, R. 2015. Nature notes: Leptodrymus pulcherrimus (Cope, 1874). Diet. Mesoamerican Herpetology 2(4): 523.

Tsuji, J.S. 1988. Thermal acclimation of metabolism in Sceloporus lizards from different latitudes. Physiological Zoology 61(3): 241-253.

Werler, J.E. 1951. Miscellaneous notes on the eggs and young of Texan and Mexican reptiles. Zoologica (New York) 36: 37-48.

Sceloporus virgatus

Abell, A.J. 1997. Estimating paternity with spatial behaviour and DNA fingerprinting in the Striped Plateau Lizard, Sceloporus virgatus (Phrynosomatidae). Behavioral Ecology and Sociobiology 41(4): 217-226.

Abell, A.J. 1998. Phenotypic correlates of male survivorship and reproductive success in the Striped Plateau Lizard, Sceloporus virgatus. Herpetological Journal 8(4): 173-180.

Abell, A.J. 1998. The effect of exogenous testosterone on growth and secondary sexual character development in juveniles of Sceloporus virgatus. Herpetologica 54(4): 533-543.

Abell, A.J. 1999. Male-female spacing patterns in the lizard, Sceloporus virgatus. Amphibia-Reptilia 20(2): 185-194.

Abell, A.J. 1999. Removal of an evolutionarily-reduced color signal, and restoration of the signal to the ancestral state, influence male-male interactions in the striped plateu [plateau] lizard, Sceloporus virgatus. Bulletin of the Maryland Herpetological Society 35(4): 115-142.

Abell, A.J. 1999. Variation in clutch size and offspring size relative to environmental conditions in the lizard Sceloporus virgatus. Journal of Herpetology 33(2): 173-180.

Abell, A.J. 2000. Costs of reproduction in male lizards, Sceloporus virgatus. Oikos 88(3): 630-640.

Andrews, R.M. 1997. Evolution of viviparity: variation between two sceloporine lizards in the ability to extend egg retention. Journal of Zoology (London) 243(3): 579-595.

Andrews, R.M. 2000. Evolution of viviparity in squamate reptiles (Sceloporus spp.): a variant of the cold-climate model. Journal of Zoology (London) 250(2): 243-253.

Andrews, R.M.; Qualls, C.P.; Rose, B.R. 1997. Effects of low temperature on embryonic development of Sceloporus lizards. Copeia 1997(4): 827-833.

Andrews, R.M.; Rose, B.R. 1994. Evolution of viviparity: constraints on egg retention. Physiological Zoology 67(4): 1006-1024.

Ballinger, R.E.; Holscher, V.L. 1983. Assimilation efficiency and nutritive state in the striped plateau lizard, Sceloporus virgatus (Sauria: Iguanidae). Copeia 1983(3): 838-839.

Ballinger, R.E.; Ketels, D.J. 1983. Male reproductive cycle of the lizard Sceloporus virgatus. Journal of Herpetology 17(1): 99-102.

Ballinger, R.E.; Lemos-Espinal, J.A.; Smith, G.R. 1998. Thermal tolerance of five species of lizard from Mexico and the southwestern USA. Bulletin of the Maryland Herpetological Society 34(1): 1-14.

Cole, C.J. 1963. Variation, distribution, and taxonomic status of the lizard, Sceloporus undulatus virgatus Smith. Copeia 1963: 413-425.

Cole, C.J. 1968. Sceloporus virgatus. Catalogue of American Amphibians and Reptiles 72: 1-2.

Cole, C.J.; Lowe, C.H. 1968. The karyotype of the lizard (Sceloporus virgatus) and description of a spontaneous chromosomal aberration. Journal Ariz. Acad. Sci. 5: 128-130.

Cooper, W.E. 2005. When and how do predator starting distances affect flight initiation distances? Canadian Journal of Zoology 83(8): 1045-1050.

Cooper, W.E. 2007. Compensatory changes in escape and refuge use following autotomy in the lizard Sceloporus virgatus. Canadian Journal of Zoology 85(1): 99-107.

Cooper, W.E. 2008. Visual monitoring of predators: occurrence, cost and benefit for escape. Animal Behaviour 76(4): 1365-1372.

Cooper, W.E. 2009. Fleeing and hiding under simultaneous risks and costs. Behavioral Ecology 20(3): 665-671.

Cooper, W.E. 2009. Flight initiation distance decreases during social activity in lizards (Sceloporus virgatus). Behavioral Ecology and Sociobiology 63(12): 1765-1771.

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Cooper, W.E. 2009. Rapid covering by shadow as a cue to predation risk in three lizard species. Behaviour 146(9): 1217-1234.

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Cooper, W.E. 2011. Foraging movements by the ambush-foraging striped plateau lizard (Sceloporus virgatus) vary between sexes and with air temperature, but not with distance to an immobile observer or time of day. Amphibia-Reptilia 32(2): 203-212.

Cooper, W.E. 2011. Influence of some potential predation risk factors and interaction between predation risk and cost of fleeing on escape by the lizard Sceloporus virgatus. Ethology 117(7): 620-629.

Cooper, W.E. 2012. Risk, escape from ambush, and hiding time in the lizard Sceloporus virgatus. Herpetologica 68(4): 505-513.

Cooper, W.E.; Avalos, A. 2010. Escape decisions by the syntopic congeners Sceloporus jarrovii and S. virgatus: comparative effects of perch height and of predator approach speed, persistence, and direction of turning. Journal of Herpetology 44(3): 425-430.

Cooper, W.E.; Martin, J. 2016. Predator-prey distance and latency to flee from an immobile predator: functional relationship and importance. Current Zoology 62(2): 117-122.

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Cooper, W.E.; Wilson, D.S. 2007. Beyond optimal escape theory: microhabitats as well as predation risk affect escape and refuge use by the phrynosomatid lizard Sceloporus virgatus. Behaviour 144(10): 1235-1254.

Cooper, W.E.; Wilson, D.S. 2007. Sex and social costs of escaping in the Striped Plateau Lizard Sceloporus virgatus. Behavioral Ecology 18(4): 764-768.

Cooper, W.E.; Wilson, D.S. 2008. How to stay alive after losing your tail. Behaviour 145(8): 1085-1099.

Cooper, W.E.; Wilson, D.S. 2008. Thermal cost of refuge use affects refuge entry and hiding time by Striped Plateau Lizards Sceloporus virgatus. Herpetologica 64(4): 406-412.

Cooper, W.E.; Wilson, D.S. 2010. Longer hiding time in refuge implies greater assessed risk after capture and autotomy in Striped Plateau Lizards (Sceloporus virgatus). Herpetologica 66(4): 425-431.

Cooper, W.E.; Wilson, D.S.; Smith, G.R. 2009. Sex, reproductive status, and cost of tail autotomy via decreased running speed in lizards. Ethology 115(1): 7-13.

Cox, R.M.; John-Alder, H.B. 2007. Growing apart together: the development of contrasting sexual size dimorphisms in sympatric Sceloporus lizards. Herpetologica 63(3): 245-257.

DeMarco, V. 1992. Embryonic development times and egg retention in four species of sceloporine lizards. Functional Ecology 6(4): 436-444.

DeMarco, V. 1993. Estimating egg retention times in sceloporine lizards. Journal of Herpetology 27(4): 453-458.

Duncan, W.W.; Gehlbach, F.R.; Middendorf, G.A. 2003. Nocturnal activity by diurnal lizards (Sceloporus jarrovi, S. virgatus) eaten by small owls (Glaucidium gnoma, Otus trichopsis). Southwestern Naturalist 48(2): 218-222.

Fritzsche, A.K.; Weiss, S.L. 2012. Effect of signaler body size on the response of male Striped Plateau Lizards (Sceloporus virgatus) to conspecific chemical cues. Journal of Herpetology 46(1): 79-84.

Hews, D.K.; Benard, M.F. 2001. Negative association between conspicuous visual display and chemosensory behavior in two phrynosomatid lizards. Ethology 107(9): 839-850.

Hews, D.K.; Castellano, M.; Hara, E. 2004. Aggression in females is also lateralized: left-eye bias during aggressive courtship rejection in lizards. Animal Behaviour 68(5): 1201-1207.

Hews, D.K.; Date, P.; Hara, E.; Castellano, M.J. 2011. Field presentation of male secretions alters social display in Sceloporus virgatus but not S. undulatus lizards. Behavioral Ecology and Sociobiology 65(7): 1403-1410.

John-Alder, H.B.; Cox, R.M.; Taylor, E.N. 2007. Proximate development mediators of sexual dimorphism in size: case studies from squamate reptiles. Integrative and Comparative Biology 47(2): 258-271.

Manteuffel, V.M.; Eiblmaier, M. 2008. The influence of competitor density on space use in juvenile Striped Plateau Lizards (Sceloporus virgatus). Acta Oecologica 33(3): 365-371.

Manteuffel, V.M.; Eiblmaier, M. 2010. Density-dependent processes during the juvenile stage in the lizard Sceloporus virgatus. Journal of Herpetology 44(1): 21-27.

Merker, G.P.; Nagy, K.A. 1984. Energy utilization by free-ranging Sceloporus virgatus lizards. Ecology (Washington, D.C.) 65(2): 575-581.

Phelan, J.P.; Niessen, K.G. 1989. Effect of satiation on activity patterns in Sceloporus virgatus. Journal of Herpetology 23(4): 424-426.

Pough, F.H.; Andrews, R. 1985. Use of anaerobic metabolism by free ranging lizards. Physiological Zoology 58(2): 205-213.

Qualls, C.P.; Andrews, R.M. 1999. Cold climates and the evolution of viviparity in reptiles: cold incubation temperatures produce poor-quality offspring in the lizard, Sceloporus virgatus. Biological Journal of the Linnean Society 67(3): 353-376.

Quinn, V.S.; Hews, D.K. 2000. Signals and behavioural responses are not coupled in males: aggression affected by replacement of an evolutionarily lost colour signal. Proceedings Royal Society of London Series B Biological Sciences 267(1445): 755-758.

Quinn, V.S.; Hews, D.K. 2003. Positive relationship between abdominal coLoration and dermal melanin density in phrynosomatid lizards. Copeia 2003(4): 858-864.

Quinn, V.S.; Hews, D.K. 2010. The evolutionary decoupling of behavioral and color cues in a multicomponent signal in two Sceloporus Lizards. Ethology 116(6): 509-516.

Rose, B. 1981. Factors affecting activity in Sceloporus virgatus. Ecology (Washington, D.C.) 62(3): 706-716.

Rose, B.R. 1981. Activity and reproduction in iguanid lizards. Dissertation Abstracts International B Sciences and Engineering 42(5): 1722.

Schulte, J.J.; Smith, G.R.; Lemos-Espinal, J.A.; Smith, H.M. 2006. Natural history notes: Sceloporus virgatus (Striped Plateau Lizard). Clutch size. Herpetological Review 37(2): 227-228.

Smith, D.C. 1978. Interspecific competition and the demography of two lizards. Dissertation Abstracts International B Sciences and Engineering 38(11): 5235-5236.

Smith, D.C. 1981. Competitive interactions of the striped plateau lizard (Sceloporus virgatus) and the Tree Lizard (Urosaurus ornatus). Ecology (Washington, D.C.) 62(3): 679-687.

Smith, D.C. 1985. Home range and territory in the striped plateau lizard (Sceloporus virgatus). Animal Behaviour 33(2): 417-427.

Smith, G.R. 1994. Morphometry of growth in hatchling Striped Plateau Lizards (Iguanidae: Sceloporus virgatus). Transactions of the Nebraska Academy of Sciences 21: 123-126.

Smith, G.R. 1995. Growth rate as a function of food consumption in hatchling Sceloporus virgatus (Sauria: Iguanidae). Transactions of the Nebraska Academy of Sciences 22: 73-76.

Smith, G.R. 1995. Home range size, overlap, and individual growth in the lizard, Sceloporus virgatus. Acta Oecologica 16(4): 413-421.

Smith, G.R. 1996. Annual life-history variation in the Striped Plateau Lizard, Sceloporus virgatus. Canadian Journal of Zoology 74(11): 2025-2030.

Smith, G.R. 1996. Correlates of approach distance in the Striped Plateau Lizard (Sceloporus virgatus). Herpetological Journal 6(2): 56-58.

Smith, G.R. 1996. Habitat use and fidelity in the Striped Plateau Lizard Sceloporus virgatus. American Midland Naturalist 135(1): 68-80.

Smith, G.R. 1996. Tail loss in the Striped Plateau Lizard, Sceloporus virgatus. Journal of Herpetology 30(4): 552-555.

Smith, G.R. 1997. Growth of reproducing and non-reproducing female lizards (Sceloporus virgatus). Journal of Herpetology 31(4): 576-578.

Smith, G.R. 1997. Substrate shifts in a population of Striped Plateau Lizards, Sceloporus virgatus. Herpetological Journal 7(3): 116-118.

Smith, G.R. 1998. Habitat-associated life history variation within a population of the Striped Plateau Lizard, Sceloporus virgatus. Acta Oecologica 19(2): 167-173.

Smith, G.R. 1999. Natural history notes: Sceloporus virgatus (Striped Plateau Lizard). Prey. Herpetological Review 30(1): 42.

Smith, G.R.; Ballinger, R.E. 1994. Thermal ecology of Sceloporus virgatus from southeastern Arizona, with comparison to Urosaurus ornatus. Journal of Herpetology 28(1): 65-69.

Smith, G.R.; Ballinger, R.E. 1995. Substrate preference and perch height selection by hatchling lizards (Sceloporus virgatus and S. clarki). Southwestern Naturalist 40(1): 116-118.

Smith, G.R.; Ballinger, R.E.; Rose, B.R. 1995. Reproduction in Sceloporus virgatus from the Chiricahua Mountains of southeastern Arizona with emphasis on annual variation. Herpetologica 51(3): 342-349.

Tennessen, J.A.; Zamudio, K.R. 2008. Genetic differentiation among mountain island populations of the Striped Plateau Lizard, Sceloporus virgatus (Squamata: Phrynosomatidae). Copeia 2008(3): 558-564.

Vinegar, M.B. 1972. The function of breeding coloration in the lizard, Sceloporus virgatus. Copeia 1972(4): 660-664.

Vinegar, M.B. 1975. Comparative aggression in Sceloporus virgatus, S. undulatus consobrinus, and S. u. tristichus (Sauria: Iguanidae). Animal Behaviour 23(2): 279-286.

Vinegar, M.B. 1975. Demography of the striped lizard, Sceloporus virgatus. Ecology 56(1): 172-182.

Watters, J.L. 2008. Comparison of two diet collection methods in the lizards, Sceloporus jarrovii and Sceloporus virgatus. Herpetological Review 39(3): 307-310.

Watters, J.L. 2009. Daily activity budgets for neonate and adult Sceloporus jarrovii and adult Sceloporus virgatus in southeastern Arizona. Journal of Herpetology 43(4): 665-675.

Watters, J.L. 2010. A test of optimal foraging and the effects of predator experience in the lizards Sceloporus jarrovii and Sceloporus virgatus. Behaviour 147(8): 933-951.

Weiss, S.L. 2001. The effect of reproduction on food intake of a sit-and-wait foraging lizard, Sceloporus virgatus. Herpetologica 57(2): 138-146.

Weiss, S.L. 2002. Reproductive signals of female lizards: Pattern of trait expression and male response. Ethology 108(9): 793-813.

Weiss, S.L. 2005. Response of conspecifics to reproductive color or female Striped Plateau Lizards, Sceloporus virgatus. Journal of Negative Results Ecology & Evolutionary Biology 2(1): 10-19.

Weiss, S.L. 2006. Female-specific color is a signal of quality in the Striped Plateau Lizard (Sceloporus virgatus). Behavioral Ecology 17(5): 726-732.

Weiss, S.L. 2016. Ornamentation, age, and survival of female Striped Plateau Lizards, Sceloporus virgatus. Science of Nature 103(3-4): 16.

Weiss, S.L.; Kennedy, E.A.; Bernhard, J.A. 2009. Female-specific ornamentation predicts offspring quality in the Striped Plateau Lizard, Sceloporus virgatus. Behavioral Ecology 20(5): 1063-1071.

Weiss, S.L.; Mulligan, E.E.; Wilson, D.S.; Kabelik, D. 2013. Effect of stress on female-specific ornamentation. Journal of Experimental Biology 216(14): 2641-2647.

Sceloporus woodi

Bowie, A. 1973. Predation on lizards by Sceloporus woodi. Journal of Herpetology 7(3): 318.

Branch, L.C.; Clark, A.M.; Moler, P.E.; Bowen, B.W. 2003. Fragmented landscapes, habitat specificity and conservation genetics of three lizards in Florida scrub. Conservation Genetics 4(2): 199-212.

Clark, A.M.; Bowen, B.W.; Branch, L.C. 1999. Effects of natural habitat fragmentation on an endemic scrub lizard (Sceloporus woodi): an historical perspective based on a mitochondrial DNA gene genealogy. Molecular Ecology 8(7): 1093-1104.

DeMarco, V. 1989. Annual variation in the seasonal shift in egg size and clutch size in Sceloporus woodi. Oecologia (Heidelberg) 80(4): 525-532.

DeMarco, V. 1992. Embryonic development times and egg retention in four species of sceloporine lizards. Functional Ecology 6(4): 436-444.

DeMarco, V. 1993. Estimating egg retention times in sceloporine lizards. Journal of Herpetology 27(4): 453-458.

Heath, S.; Schrey, A.W.; Ashton, K.G.; Mushinsky, H.R.; McCoy, E.D. 2012. Contrasting genetic differentiation of a poorly dispersing lizard in connected and fragmented scrub habitats. Journal of Herpetology 46(4): 602-607.

Higham, T.E.; Korchari, P.; McBrayer, L.D. 2011. How to climb a tree: lizards accelerate faster, but pause more, when escaping on vertical surfaces. Biological Journal of the Linnean Society 102(1): 83-90.

Hokit, D.G.; Ascunce, M.; Ernst, J.; Branch, L.C.; Clark, A.M. 2010. Ecological metrics predict connectivity better than geographic distance. Conservation Genetics 11(1): 149-159.

Hokit, D.G.; Branch, L.C. 2003. Associations between patch area and vital rates: Consequences for local and regional populations. Ecological Applications 13(4): 1060-1068.

Hokit, D.G.; Branch, L.C. 2003. Habitat patch size affects demographics of the Florida scrub lizard (Sceloporus woodi). Journal of Herpetology 37(2): 257-265.

Hokit, D.G.; Branch, L.C. 2004. Soil moisture alters egg development in the Florida scrub lizard, Sceloporus woodi. Journal of the North Carolina Academy of Science 120(3): 93-98.

Hokit, D.G.; Stith, B.M.; Branch, L.C. 1999. Effects of landscape structure in Florida scrub: a population perspective. Ecological Applications 9(1): 124-134.

Hokit, D.G.; Stith, B.M.; Branch, L.C. 2001. Comparison of two types of metapopulation models in real and artificial landscapes. Conservation Biology 15(4): 1102-1113.

Iverson, J.B. 1974. Eggs and hatchlings of the Florida scrub lizard. Florida Scientist 34(3): 169-172.

Jackson, J.F. 1973. Distribution and population phenetics of the Florida scrub lizard, Sceloporus woodi. Copeia 1973(4): 746-761.

Jackson, J.F. 1973. The phenetics and ecology of a narrow hybrid zone. Evolution 27(1): 58-68.

Jackson, J.F. 1973. The population phenetics and behavioral ecology of the Florida scrub lizard (Sceloporus woodi). Dissertation Abstracts International (B) 34(1): 467-468.

Jackson, J.F. 1974. Utilization of periods of high sensory complexity for site change in two lizards. Copeia 1974(3): 785-787.

Jackson, J.F.; Telford, S.R. 1974. Reproductive ecology of the Florida scrub lizard, Sceloporus woodi. Copeia 1974(3): 689-694.

Jones, J.P. 1927. An extension of the range of Sceloporus woodi Stejneger. Copeia 1927(160): 181-182.

Lee, D.S. 1974. The possible role of fire on population density of the Florida scrub lizard, Sceloporus woodi Stejneger. Bulletin of the Maryland Herpetological Society 10(1): 20-22.

Lee, D.S.; Funderburg, J.B. 1977. Sceloporus woodi. Catalogue of American Amphibians and Reptiles 196: 1-2.

Lee, D.S.; Funderburg, J.B.; Franz, R.L. 1974. Growth and feeding behaviour in the endemic Florida scrub lizard, Sceloporus woodi Stejneger. Bulletin of the Maryland Herpetological Society 10(1): 16-19.

McCoy, E.D.; Hartmann, P.P.; Mushinsky, H.R. 2004. Population biology of the rare Florida scrub lizard in fragmented habitat. Herpetologica 60(1): 54-61.

McElroy, E.J.; McBrayer, L.D. 2010. Getting up to speed: acceleration strategies in the Florida Scrub Lizard, Sceloporus woodi. Physiological and Biochemical Zoology 83(4): 643-653.

McElroy, E.J.; McBrayer, L.D.; Williams, S.C.; Anderson, R.A.; Reilly, S.M. 2012. Sequential analyses of foraging behavior and attack speed in ambush and widely foraging lizards. Adaptive Behavior 20(1): 16-31.

Parker, S.E.; McBrayer, L.D. 2016. The effects of multiple obstacles on the locomotor behavior and performance of a terrestrial lizard. Journal of Experimental Biology 219(7): 1004-1013.

Robbins, T.R.; Pruitt, J.N.; Straub, L.E.; McCoy, E.D.; Mushinsky, H.R. 2010. Transgressive aggression in Sceloporus hybrids confers fitness through advantages in male agonistic encounters. Journal of Animal Ecology 79(1): 137-147.

Robbins, T.R.; Walker, L.E.; Gorospe, K.D.; Karl, S.A.; Schrey, A.W.; McCoy, E.D.; Mushinsky, H.R. 2014. Rise and fall of a hybrid zone: implications for the roles of aggression, mate choice, and secondary succession. Journal of Heredity 105(2): 226-236.

Schrey, A.W.; Ashton, K.G.; Heath, S.; McCoy, E.D.; Mushinsky, H.R. 2011. Fire alters patterns of genetic diversity among 3 lizard species in Florida scrub habitat. Journal of Heredity 102(4): 399-408.

Schrey, A.W.; Ashton, K.G.; Heath, S.; Mushinsky, H.R.; McCoy, E.D. 2012. Range-wide genetic analysis of the threatened Bluetail Mole Skink identifies similar genetic structure with sympatric lizards. Journal of Herpetology 46(2): 241-247.

Stejneger, L.H. 1918. Description of a new snapping turtle and a new lizard from Florida. Proceedings of the Biological Society of Washington 31: 89-92.

Tiebout, H.M.; Anderson, R.A. 1997. A comparison of corridors and intrinsic connectivity to promote dispersal in transient successional landscapes. Conservation Biology 11(3): 620-627.

Tiebout, H.M.; Anderson, R.A. 2001. Mesocosm experiments on habitat choice by an endemic lizard: implications for timber management. Journal of Herpetology 35(2): 173-185.

Tucker, D.B.; McBrayer, L.D. 2012. Overcoming obstacles: the effect of obstacles on locomotor performance and behaviour. Biological Journal of the Linnean Society 107(4): 813-823.

Tucker, D.B.; McBrayer, L.D.; Harrison, J.S. 2014. Population structure of Florida Scrub Lizards (Sceloporus woodi) in an anthropogenically fragmented forest. Herpetologica 70(3): 266-278.

White, K.N.; Rothermel, B.B.; White, M.T. 2017. Natural history notes: Sceloporus woodi (Florida Scrub Lizard). Nest site. Herpetological Review 48(1): 200-201.

Williams, S.C.; McBrayer, L.D. 2011. Attack-based indices, not movement patterns, reveal intraspecific variation in foraging behavior. Behavioral Ecology 22(5): 993-1002.

Sceloporus zosteromus

Duvall, D.; Trupiano, J.; Smith, H.M. 1979. An observation of maternal behavior in the Mexican Desert spiny lizard. Transactions of the Kansas Academy of Sciences 82(1): 60-62.

Goldberg, S.R. 2014. Natural history notes: Sceloporus zosteromus (Baja Spiny Lizard). Reproduction. Herpetological Review 45(1): 135.

Hollingsworth, B.D.; Valdez-Villavicencio, J.H.; Galina-Tessaro, P.; Mahrdt, C.R.; Stepek, M.A. 2016. Nature notes: Masticophis fuliginosus (Cope, 1895). Diet. Mesoamerican Herpetology 3(3): 746-748.

Shaw, C.E. 1952. Notes on the eggs and young of some United States and Mexican lizards. 1. Herpetologica 8(3): 71-79.