Reptiles of Chihuahua [Mexico] Related checklists:  Mexico Bibliography of the reptiles of Chihuahua Taxonomic history of the reptiles of Chihuahua Introduced species

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Citation: Midtgaard, Rune. RepFocus - A Survey of the Reptiles of the World. www.repfocus.dk (Compilation date: 14th April, 2023).

Checklist General remarks: The list includes only formally described species. Newly discovered, but still unnamed species are excluded. However, unnamed species or species unassigned to species level are included, if they are the only representatives of their genus in the region. Species counts exclude extinct and introduced species. Doubtful records, typically older voucher specimens of uncertain origin, have been excluded if considered questionable, as are records based on sources considered unreliable or controversial. Note: Your comments to the checklist (omissions, errors, etc.) are welcomed, preferably if they are provided with reliable references. If possible, please attach a pdf file of the relevant reference to an email addressed to:

	Lizards (Sauria)
	= endemicEX = extinct or assumed extinct Species References  Family Anguidae (Slowworms, etc.) Genus Barisia (Mexican Alligator Lizards)   Barisia ciliaris Northern Mexican Alligator Lizard Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Lemos-Espinal, Webb, Chiszar & Smith 2000 Pavon-Vazquez, Trujano-Ortega, Arellano-Convarrubias & Garcia-Vazquez 2017   * Barisia levicollis Chihuahuan Alligator Lizard Good 1988 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Genus Elgaria (Western Alligator Lizards)   Elgaria kingii Madrean Alligator Lizard Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner 1987 Webb 1970 Zaldivar-Riveron, Nieto-Montes de Oca & Laclette 2005 Genus Gerrhonotus (Eastern Alligator Lizards)   Gerrhonotus infernalis Texas Alligator Lizard Candelario-Hernandez, Mendoza-Perez, Herr, Giovanetto, Hernandez & Graham 2017   Gerrhonotus taylori Clarines Alligator Lizard Good 1994 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as infernalis] Tanner 1987 Wermuth 1969  Family Anolidae (Anoles) Genus Norops (Brilliant Anoles)   Norops nebulosus Clouded Anole Heimes 2022 Jones & Lovich (eds.) 2009 Koehler, Trejo-Perez, Petersen & Mendez de la Cruz 2014 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987  Family Corytophanidae (Basilisks) Genus Crotaphytus (Typical Collared Lizards)   Crotaphytus collaris Common Collared Lizard Chrapliwy & Fugler 1955 Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 McGuire 1996 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Genus Gambelia (North American Leopard Lizards)   Gambelia wislizenii Long-nosed Leopard Lizard Chrapliwy & Fugler 1955 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 McGuire 1996 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987  Family Eublepharidae (Eyelid Geckos) Genus Coleonyx (Banded Eyelid Geckos)   Coleonyx brevis Texas Banded Gecko Chrapliwy & Fugler 1955 Dixon 1970 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1987  Family Helodermatidae (Beaded Lizards) Genus Heloderma (Beaded Lizards)   Heloderma exasperatum Rio Fuerte Beaded Lizard Jones & Lovich (eds.) 2009 [as horridum] Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as horridum]  Family Iguanidae (Greater Iguanas) Genus Ctenosaura (Northern Spiny-tailed Iguanas)   Ctenosaura macrolopha Sonoran Spiny-tailed Iguana Etheridge in Burghardt & Rand 1982 Heimes 2022 Jones & Lovich (eds.) 2009 Koehler 2002 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987  Family Phrynosomatidae (North American Lesser Iguanas) Genus Cophosaurus (Greater Earless Lizard)   Cophosaurus texanus Greater Earless Lizard Chrapliwy & Fugler 1955 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Genus Holbrookia (Lesser Earless Lizards)   Holbrookia approximans Blue-bellied Earless Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Holbrookia elegans Mexican Earless Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005   Holbrookia maculata Common Lesser Earless Lizard Auth, Smith, Brown & Lintz 2000 Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Genus Phrynosoma (Horned Lizards)   Phrynosoma cornutum Texas Horned Lizard Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Price 1990 Smith & Taylor 1950 Tanner 1987   Phrynosoma hernandesi Greater Short-horned Lizard Heimes 2022 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Montanucci 2015 Smith & Taylor 1950 Tanner 1987   Phrynosoma modestum Round-tailed Horned Lizard Chrapliwy & Fugler 1955 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner 1987   Phrynosoma orbiculare Mountain Horned Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Moreno-Barajas, Rodriguez-Romero, Velazquez-Rodriguez & Aragon-Martinez 2013 Smith & Taylor 1950 Tanner 1987   Phrynosoma ornatissimum Southern Short-horned Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Montanucci 2015 Smith & Flores-Villela 1994 Tanner 1987 Genus Sceloporus (Northern Spiny Lizards)   Sceloporus albiventris Western White-bellied Spiny Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Sceloporus bimaculosus Twin-spotted Spiny Lizard Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1987   Sceloporus clarkii Southwestern Spiny Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner & Robison 1959 Tanner 1987   Sceloporus cowlesi Southwestern Fence Lizard Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 [as S. undulatus speari] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 [as S. undulatus speari]   Sceloporus edbelli Durangan Undulate Spiny Lizard Auth, Smith, Brown & Lintz 2000 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Ballinger, Smith & Chiszar 1998 [as S. undulatus belli] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as consobrinus] Smith, Lemos-Espinal & Heimes 2005 Valdez-Lares, Muniz-Martinez & Garcia-Vazquez 2015   Sceloporus jarrovii Mountain Spiny Lizard Auth, Smith, Brown & Lintz 2000 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Valdez-Lares, Muniz-Martinez & Garcia-Vazquez 2015   Sceloporus lemosespinali Chihuahua Graphic Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lara-Gongora 2004 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005   Sceloporus merriami Canyon Lizard Conant & Collins 1991 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Chiszar & Auth 2001 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Chiszar 2003 Smith, Lemos-Espinal & Heimes 2005   Sceloporus nelsoni Sinaloan Spiny Lizard Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Sceloporus poinsettii Northern Crevice Spiny Lizard Chrapliwy & Fugler 1955 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Chrapliwy 1958 Smith & Taylor 1950 Tanner 1987   Sceloporus slevini Arizona Bunchgrass Lizard Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Sceloporus virgatus Striped Plateau Lizard Cole 1963 Cole 1968 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner 1987 Genus Uma (North American Fringe-toed Lizards)   Uma paraphygas Chihuahua Fringe-toed Lizard Adest 1977 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Genus Urosaurus (North American Tree Lizards)   Urosaurus bicarinatus Tropical Tree Lizard Auth, Smith, Brown & Lintz 2000 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 [as unicus] Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Urosaurus ornatus Common Tree Lizard Chrapliwy & Fugler 1955 Heimes 2022 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Genus Uta (Side-blotched Lizards)   Uta stansburiana Common Side-blotched Lizard Chrapliwy & Fugler 1955 Heimes 2022 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner 1987  Family Phyllodactylidae (Leaf-toed Geckos) Genus Phyllodactylus (American Leaf-toed Geckos)   Phyllodactylus saxatilis Stone Yellow-bellied Leaf-toed Gecko Jones & Lovich (eds.) 2009 [as P. tuberculosus] Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as P. tuberculosus] Smith, Lemos-Espinal & Heimes 2005 Tanner 1987  Family Scincidae (Skinks) Genus Plestiodon (Blue-tailed Skinks)   Plestiodon bilineatus Two-lined Short-nosed Skink Brandley, Ota, Hikida, Montes de Oca, Feria-Ortiz, Guo & Wang 2012 Bryson, Linkem, Pavon-Vazquez, Nieto-Montes de Oca, Klicka & McCormack 2017 Dixon 1969 Jones & Lovich (eds.) 2009 [as brevirostris] Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Robinson 1979 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Zweifel 1954 [as brevirostris]   Plestiodon callicephalus North American Mountain Skink Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Lieb 1990 Robinson 1979 Smith & Taylor 1950 Tanner 1987   * Plestiodon multilineatus Chihuahua Skink Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1987 Tanner 1988   Plestiodon multivirgatus North American Many-lined Skink Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Mecham 1980 Robinson 1979 Smith & Taylor 1950 Tanner 1987   Plestiodon obsoletus Great Plains Skink Hall 1976 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1950 Tanner 1987   Plestiodon parviauriculatus Northern Pygmy Skink Bryson, Linkem, Pavon-Vazquez, Nieto-Montes de Oca, Klicka & McCormack 2017 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Robinson 1979 Smith & Taylor 1950 Tanner 1987   Plestiodon tetragrammus North American Four-lined Skink Anderson 1962 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Lieb 1990 Tanner 1987  Family Teiidae (Greater Tejus) Genus Aspidoscelis (Northern Whiptails)   Aspidoscelis costatus Western Mexican Whiptail Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987   Aspidoscelis exsanguis Chihuahuan Spotted Whiptail Harvey, Ugueto & Gutberlet 2012 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Smith, Lemos-Espinal & Heimes 2005 Stuart 1991 Tanner 1987   Aspidoscelis inornatus Lesser Striped Whiptail Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Ballinger, Smith & Chiszar 1997 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Smith & Taylor 1950 Tanner 1987   Aspidoscelis marmoratus Marbled Whiptail Chrapliwy & Fugler 1955 Hendricks & Dixon 1986 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Smith & Taylor 1950 Tanner 1987   Aspidoscelis scalaris Plateau Spotted Whiptail Chrapliwy & Fugler 1955 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as gularis] Maslin & Secoy 1986 Smith & Taylor 1950 Tanner 1987 Walker 1981   Aspidoscelis sonorae Sonoran Spotted Whiptail Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Aspidoscelis tessellatus Common Checkered Whiptail Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Price 1986 Smith, Lemos-Espinal & Heimes 2005 Tanner 1987 Walker, Cordes & Taylor 1997   Aspidoscelis uniparens Desert Grassland Whiptail Jones & Lovich (eds.) 2009 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maslin & Secoy 1986 Tanner 1987

	Snakes (Serpentes)
	= endemicEX = extinct or assumed extinct Species References  Family Boidae (Typical Boas) Genus Boa (Red-tailed Boas)   Boa sigma West Mexican Red-tailed Boa Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017  Family Colubridae (Typical Snakes or Colubrids) Genus Arizona (Glossy Snakes)   Arizona elegans Eastern Glossy Snake Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Genus Bogertophis (Desert Rat Snakes)   Bogertophis subocularis Trans-Pecos Rat Snake Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 Genus Conopsis (Mexican Earth Snakes)   Conopsis nasus Large-nosed Earth Snake Goyenechea & Flores-Villela 2006 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Genus Diadophis (Ring-necked Snake)   Diadophis punctatus Ring-necked Snake Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Genus Drymarchon (Indigo Snakes and Cribos)   Drymarchon melanurus Black-tailed Cribo Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Genus Drymobius (Central American Racers)   Drymobius margaritiferus Speckled Racer Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Chiszar & Smith 2004 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Genus Geophis (Central American Earth Snakes)   Geophis dugesii Tangancicuaro Earth Snake Downs 1967 [as aquilonaris] Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 [as G. aquilonaris] Wilson & Townsend 2007 Genus Gyalopion (Western Hook-nosed Snakes)   Gyalopion canum Chihuahuan Hook-nosed Snake Hardy 1975 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985   Gyalopion quadrangulare Desert Hook-nosed Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Lemos-Espinal 2006 Smith, Lemos-Espinal & Heimes 2005 Genus Heterodon (North American Hognose Snakes)   Heterodon kennerlyi Mexican Hognose Snake Enderson, Quijada-Mascarenas, Turner, Rosen & Bezy 2009 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Genus Hypsiglena (North American Night Snakes)   Hypsiglena chlorophaea Desert Night Snake Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005   Hypsiglena janii Chihuahuan Night Snake Enderson, Quijada-Mascarenas, Turner, Rosen & Bezy 2009 Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Mulcahy 2008 Smith & Taylor 1945 [as H. o. ochrorhyncha] Tanner 1985   Hypsiglena torquata Sinaloan Night Snake Heimes 2016 Lemos-Espinal & Smith 2007 Smith, Lemos-Espinal & Heimes 2005 Genus Imantodes (American Blunt-headed Tree Snakes)   Imantodes gemmistratus Central American Blunt-headed Tree Snake Banuelos-Alamillo, Trujillo-de la Torre, Quintero-Diaz & Carbajal-Marquez 2017 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Mendoza-Hernandez, Solano-Zavaleta & Roth-Monzon 2019 Smith & Lemos-Espinal 2006 Smith, Lemos-Espinal & Heimes 2005 Genus Lampropeltis (King Snakes and Milk Snakes)   Lampropeltis alterna Grey-banded Kingsnake Blair & Hansen 2018   Lampropeltis knoblochi Chihuahuan Mountain Kingsnake Hammerson 2019 Heimes 2016 Lemos-Espinal & Smith 2007 [as L. p. pyromelana] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Markel 1990 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1953 Tanner 1985   Lampropeltis polyzona Central Mexican Milk Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Markel 1990 Tanner 1985   Lampropeltis splendida Desert Kingsnake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as splendida] Smith & Taylor 1945 Tanner 1985 Genus Leptodeira (Typical Cat-eyed Snakes)   Leptodeira splendida Splendid Cat-eyed Snake Giovanetto, Herr, Hernandez & Graham 2019 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 Genus Leptophis (Neotropical Parrot Snakes)   Leptophis diplotropis Twin-keeled Parrot Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Oliver 1948 Tanner 1985 Genus Masticophis (North American Whip Snakes and Coachwhips)   Masticophis bilineatus Sonoran Whip Snake Camper & Dixon 1994 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005   Masticophis flagellum Common Coachwhip Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Masticophis lineatus Mexican Whip Snake Johnson 1977 [as striolatus] Johnson 1982 [as M. mentovarius] Lemos-Espinal & Smith 2007 [as striolatus] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as M. mentovarius] Smith, Lemos-Espinal & Heimes 2005 [as striolatus] Tanner 1985 [as striolatus]   Masticophis piceus Western Coachwhip Heimes 2016 Lemos-Espinal & Smith 2007 Smith, Lemos-Espinal & Heimes 2005   Masticophis taeniatus Western Striped Whip Snake Camper & Dixon 1994 Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Parker 1982 Smith & Taylor 1945 Tanner 1985 Zweifel 1954 Genus Mastigodryas (Neotropical Lizard Eaters)   Mastigodryas cliftoni West Mexican Lizard Eater Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Genus Nerodia (North American Water Snakes)   Nerodia erythrogaster Plain-bellied Water Snake Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Uriarte-Garzon & Garcia-Vazquez 2014 Genus Opheodrys (North American Green Snakes)   Opheodrys vernalis Smooth Green Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 Genus Oxybelis (Neotropical Vine Snakes)   Oxybelis microphthalmus Thornscrub Vine Snake Heimes 2016 [as aeneus] Lemos-Espinal & Smith 2007 [as aeneus] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as aeneus] Smith, Lemos-Espinal & Heimes 2005 [as aeneus] Tanner 1985 [as aeneus] Genus Pantherophis (North American Rat Snakes)   Pantherophis emoryi Great Plains Rat Snake Dowling 1952 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 Genus Pituophis (Bullsnakes, Pine Snakes and Gopher Snakes)   Pituophis catenifer Gopher Snake Bryson, Garcia-Vazquez & Riddle 2011 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Schatti, Heimes, Tillack, Kucharzewski & Coeto 2020 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Sweet & Parker 1990 [as P. melanoleucus] Tanner 1985   Pituophis deppei Mexican Bullsnake Bryson, Garcia-Vazquez & Riddle 2011 Duellman 1960 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Schatti, Heimes, Tillack, Kucharzewski & Coeto 2020 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Genus Rhadinaea (Graceful Brown Snakes)   Rhadinaea hesperia Western Graceful Brown Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985   Rhadinaea laureata Crowned Graceful Brown Snake Heimes 2016 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Villa, Bryson & Ramirez-Chaparro 2012 Genus Rhinocheilus (Long-nosed Snakes)   Rhinocheilus lecontei Common Long-nosed Snake Chrapliwy & Fugler 1955 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Manier 2004 Medica 1975 Medica 1980 Tanner 1985 Genus Salvadora (Patch-nosed Snakes)   Salvadora bairdii Central Mexican Patch-nosed Snake Heimes 2016 Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Salvadora deserticola Big Bend Patch-nosed Snake Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Salvadora grahamiae Mountain Patch-nosed Snake Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985   Salvadora lineata Lined Patch-nosed Snake Heimes 2016 Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021 Lemos-Espinal & Smith 2007 Genus Senticolis (American Green Rat Snake)   Senticolis triaspis American Green Rat Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Schulz 1996 Smith & Taylor 1945 [as Elaphe chlorosoma] Tanner 1985 Genus Sonora (North American Ground, Sand, and Shovel-nosed Snakes)   Sonora aemula File-tailed Ground Snake Cox, Davis Rabosky, Holmes, Reyes-Velasco, Roelke, Smith, Flores-Villela, McGuire & Campbell 2018 Devender & Holm 2014 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005   Sonora semiannulata Western Ground Snake Cox, Davis Rabosky, Holmes, Reyes-Velasco, Roelke, Smith, Flores-Villela, McGuire & Campbell 2018 Frost 1983 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Genus Storeria (North American Brown Snakes)   Storeria storerioides Mexican Brown Snake Anderson 1960 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985 Genus Sympholis (Mexican Short-tailed Snake)   Sympholis lippiens Mexican Short-tailed Snake Heimes 2016 Hensley 1966 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Genus Tantilla (American Centipede Snakes)   Tantilla atriceps Mexican Black-headed Centipede Snake Tanner 1966 Wilson & Mata-Silva 2014 Wilson & Mata-Silva 2015   Tantilla cucullata Trans-Pecos Centipede Snake Herr, Giovanetto, Black, Candelario Hernandez, Mendoza Perez & Graham 2017   Tantilla hobartsmithi Southwestern Centipede Snake Cole & Hardy 1981 Cole & Hardy 1983 Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Wilson & Mata-Silva 2014 Wilson & Mata-Silva 2015   Tantilla nigriceps Plains Centipede Snake Cole & Hardy 1981 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Wilson & Mata-Silva 2014 Wilson & Mata-Silva 2015   Tantilla wilcoxi Chihuahuan Centipede Snake Cole & Hardy 1981 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Wilson & Mata-Silva 2014 Wilson & Mata-Silva 2015 Wilson 1983   Tantilla yaquia Yaqui Centipede Snake Cole & Hardy 1981 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 McDiarmid 1977 Smith & Taylor 1945 Tanner 1966 Tanner 1985 Wilson & Mata-Silva 2014 Genus Thamnophis (North American Garter Snakes and Ribbon Snakes)   Thamnophis cyrtopsis Black-necked Garter Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Thamnophis elegans Terrestrial Garter Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Thamnophis eques Mexican Garter Snake Conant 1963 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rossman, Ford & Seigel 1996 Smith & Taylor 1945 Tanner 1985   Thamnophis errans Mexican Terrestrial Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rossman & Burbrink 2005 Rossman, Ford & Seigel 1996 Smith & Taylor 1945 Tanner 1985 Webb 1976   Thamnophis marcianus Checkered Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Thamnophis melanogaster Mexican Black-bellied Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rossman, Ford & Seigel 1996 Tanner 1985   Thamnophis sirtalis Common Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rossman, Ford & Seigel 1996 Smith & Taylor 1945 Tanner 1985   Thamnophis unilabialis Chihuahua Narrow-headed Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 [as rufipunctatus] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rossman, Ford & Seigel 1996 [as rufipunctatus] Smith & Taylor 1945 [as rufipunctatus] Tanner 1985 Tanner 1990 [as rufipunctatus]   Thamnophis validus Mexican West Coast Garter Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Genus Trimorphodon (Lyre Snakes)   Trimorphodon lambda Sonoran Lyre Snake Devitt, LaDuc & McGuire 2008 Heimes 2016 Tanner 1985   Trimorphodon tau Mexican Lyre Snake Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Scott & McDiarmid 1984 Smith & Taylor 1945 [as T. upsilon] Tanner 1985   Trimorphodon vilkinsonii Chihuahua Lyresnake Devitt, LaDuc & McGuire 2008 Gehlbach 1971 Heimes 2016 LaDuc & Johnson 2003 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 Genus Tropidodipsas (Northern Snail Snakes)   Tropidodipsas repleta Sonoran Snail Eater Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Maynard, Shepard, Warfel, O'Connor & Verspui 2019  Family Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) Genus Micruroides (Western Coral Snake)   Micruroides euryxanthus Western Coral Snake Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Roze 1996 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Genus Micrurus (American Coral Snakes)   Micrurus distans West Mexican Coral Snake Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Roze 1996 Tanner 1985  Family Leptotyphlopidae (Thread Snakes) Genus Rena (Maroon Thread Snakes)   Rena dugesii Mexican Thread Snake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as R. humilis] Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Rena dulcis Texas Thread Snake Hahn 1980 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Rena segrega Trans-Pecos Thread Snake Hahn 1980 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith & Taylor 1945 Tanner 1985 [as Leptotyphlops humilis chihuahuaensis] Zweifel 1954  Family Viperidae (Vipers) Genus Agkistrodon (American Copperheads, Cottonmouths, and Cantils)   Agkistrodon bilineatus Western Cantil Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Porras, Wilson, Schuett & Reiserer 2013   Agkistrodon laticinctus Broad-banded Copperhead Campbell & Lamar 2004 [as contortrix pictigaster] Gloyd & Conant 1990 [as contortrix] Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 [as contortrix] Genus Crotalus (Typical Rattlesnakes)   Crotalus atrox Western Diamondback Rattlesnake Auth, Smith, Brown & Lintz 2000 Campbell & Lamar 2004 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985   Crotalus basiliscus Mexican West Coast Rattlesnake Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Chiszar & Smith 2004 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005   Crotalus lepidus Common Rock Rattlesnake Bryson, Linkem, Dorcas, Lathrop, Jones, Alvarado-Diaz, Grunwald & Murphy 2014 Campbell & Lamar 2004 Heimes 2016 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Chiszar & Smith 2000 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Crotalus molossus Western Black-tailed Rattlesnake Anderson & Greenbaum 2012 Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Crotalus ornatus Northeastern Black-tailed Rattlesnake Anderson & Greenbaum 2012 Heimes 2016 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Crotalus pricei Twin-spotted Rattlesnake Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985   Crotalus scutulatus Mojave Rattlesnake Campbell & Lamar 2004 Hernandez, Herr, Stevens, Cork, Medina-Nava, Vialpando, Warfel, Fields, Brodie & Graham 2019 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985 Watson, Spencer, Schield, Butler, Smith, Flores-Villela, Campbell, Mackessy, Castoe & Meik 2019   Crotalus viridis Prairie Rattlesnake Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Chiszar & Smith 1994 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Tanner 1985   Crotalus willardi Ridge-nosed Rattlesnake Campbell & Lamar 2004 Heimes 2016 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Lemos-Espinal & Heimes 2005 Tanner 1985

	Turtles (Testudines)
	= endemicEX = extinct or assumed extinct Species References  Family Emydidae (Western Pond Turtles) Genus Chrysemys (American Painted Turtle)   Chrysemys picta American Painted Turtle Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Smith & Taylor 1950 Tanner 1987 Genus Terrapene (American Box Turtles)   Terrapene nelsoni Spotted Box Turtle Buskirk & Ponce-Campos 2011 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021   Terrapene ornata Ornate Box Turtle Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Tanner 1987 Genus Trachemys (Slider Turtles)   Trachemys gaigeae Big Bend Slider Chrapliwy & Fugler 1955 Dijk 2011 Fritz & Havas 2006 Iverson 1992 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Stuart & Ward 2009   Trachemys nebulosa Northwest Mexican Slider Legler & Vogt 2013  Family Geoemydidae (Eastern Pond Turtles) Genus Rhinoclemmys (Neotropical Wood Turtles)   Rhinoclemmys pulcherrima Painted Wood Turtle Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Smith, Chiszar, Lemos-Espinal & Woolrich-Pina 2004  Family Kinosternidae (American Mud and Musk Turtles) Genus Kinosternon (American Mud Turtles)   Kinosternon durangoense Durango Mud Turtle Fritz & Havas 2006 Iverson 1992 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021   Kinosternon flavescens Yellow Mud Turtle Iverson 1992 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Tanner 1987   Kinosternon hirtipes Mexican Rough-footed Mud Turtle Auth, Smith, Brown & Lintz 2000 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Tanner 1987   Kinosternon integrum Mexican Mud Turtle Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith & Chiszar 2006 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017   Kinosternon sonoriense Sonora Mud Turtle Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Smith & Taylor 1950 Stone, Congdon, Stone, Stuart, Iverson & Rosen 2022 Tanner 1987 Genus Sternotherus (North American Musk Turtles)   EX Sternotherus odoratus Common Musk Turtle Legler & Vogt 2013  Family Testudinidae (Tortoises) Genus Gopherus (Gopher Tortoises)   Gopherus evgoodei Sinaloan Desert Tortoise Edwards, Karl, Vaughn, Rosen, Melendez-Torres & Murphy 2016 Lemos-Espinal & Smith 2007 [as agassizii] Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021 Smith, Chiszar, Lemos-Espinal & Woolrich-Pina 2004 [as agassizii]   Gopherus flavomarginatus Bolson Tortoise Fritz & Havas 2006 Iverson 1992 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021  Family Trionychidae (Softshell Turtles) Genus Apalone (North American Softshell Turtles)   Apalone spinifera Spiny Softshell Turtle Fritz & Havas 2006 Iverson 1992 Legler & Vogt 2013 Lemos-Espinal & Smith 2007 Lemos-Espinal, Smith, Woolrich-Pina & Cruz 2017 McCord & Joseph-Ouni 2005 Rhodin, Iverson, Bour, Fritz, Georges, Shaffer & Dijk 2021