Home - Taxonomy - Geography - Biodiversity - Literature - Purchase RepFocus Recent updates Related bibliographies: Reptiles Snakes Colubridae Central America Taxonomy of the genus Crisantophis Biodiversity of the family Colubridae Bibliography of the genus Crisantophis (Costa Rican Road Guarder) (Reptilia: Serpentes: Colubridae) 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. Crisantophis nevermanni Campbell, J.A.; Smith, E.N. 1998. A new genus and species of colubrid snake from the Sierra de las Minas of Guatemala. Herpetologica 54(2): 207-220. Dunn, E.R. 1937. New or unnamed snakes from Costa Rica. Copeia 1937: 213-215. Hidalgo, H. 1981. Additions to the snake fauna of El Salvador. Herpetological Review 12(2): 67-68. Hubbs, C.L. 1932. The use of the generic name Ophis for an eel, a snake and a mollusc. Copeia 1932: 26-27. Martínez-Fonseca, J.G.; Sunyer, J. 2015. Nature notes: Masticophis mentovarius (Duméril, Bibron, & Duméril, 1854). Diet. Mesoamerican Herpetology 2(4): 525-526. Solorzano, A.; Sasa, M. 2003. Natural history notes: Crisantophis nevermanni (Black Road Guarder). Size. Herpetological Review 34(4): 372. Villa, J.D. 1969. Notes on Conophis nevermanni an addition to the Nicaraguan herpetofauna. Journal of Herpetology 3: 169-171. Villa, J.D. 1971. Crisantophis, a new genus for Conophis nevermanni. Journal of Herpetology 5: 173-177. Villa, J.D. 1988. Crisantophis, C. nevermanni. Catalogue of American Amphibians and Reptiles 429: 1-2. Wilson, L.D. 1979. New departmental records for reptiles and amphibians from Honduras. Herpetological Review 10(1): 25. Wilson, L.D.; Townsend, J.H.; Sunyer, J. 2013. Crisantophis nevermanni. The IUCN Red List of Threatened Species 2013: e.T203492A2766244. http://dx.doi.org/10.2305/IUCN.UK.2013-2.RLTS.T203492A2766244.en.