|
= endemic EX = extinct or assumed extinct
![](../DIV/Transparent_50x5.gif)
Genus
Boa (Red-tailed Boas) |
![](../maps1/TAX/Serpentes/Boidae/GIF/Boa_60h.gif) |
![](../links/Boa_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Boidae/GIF/Boa_sigma_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Boa sigma
West Mexican Red-tailed Boa | ![](../DIV/Transparent_500x1.gif)
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as B. constrictor]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Ponce-Campos, Huerta-Ortega, Heinze-Yothers & Smith 2003
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Smith & Grant 1958
![](../DIV/Transparent_160x10.gif) |
Genus
Clelia (Northern Snake Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Clelia_60h.gif) |
![](../links/Clelia_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Clelia_scytalina_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Clelia scytalina
Mexican Snake Eater | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Dixon, Sabbath & Worthington 1962 [as clelia]
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Heimes 2016
Lee 1996
Smith & Perez-Higareda 1989
Smith & Taylor 1945
Zaher 1996
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Conopsis_nasus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Conopsis nasus
Large-nosed Earth Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Goyenechea & Flores-Villela 2006
Heimes 2016
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Diadophis_punctatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Diadophis punctatus
Ring-necked Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Dipsas (Neotropical Snail Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Dipsas_60h.gif) |
![](../links/Dipsas_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Dipsas_gaigeae_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Dipsas gaigeae
Colima Snail Eater | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Hale 1977
Heimes 2016
Kofron 1982
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Drymobius_margaritiferus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Drymobius margaritiferus
Speckled Racer | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Enulius (Middle American Long-tailed Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Enulius_60h.gif) |
![](../links/Enulius_bibliography_link.gif) |
Genus
Ficimia (Eastern Hook-nosed Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Ficimia_60h.gif) |
![](../links/Ficimia_bibliography_link.gif) |
Genus
Geophis (Central American Earth Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_60h.gif) |
![](../links/Geophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_annuliferus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis annuliferus
West Mexican Snail Eater | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carrillo, Weatherman & Vazquez-Huizar 2016
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Kofron 1988
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_bicolor_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis bicolor
Mexican Plateau Earth Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Downs 1967
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Heimes 2016
Smith & Taylor 1945
Wilson & Townsend 2007
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_dugesii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis dugesii
Tangancicuaro Earth Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Lemos-Espinal & Smith 2007
Wilson & Townsend 2007
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_nigrocinctus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis nigrocinctus
Black-banded Earth Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Flores-Villela, Loeza-Corichi & Perez-Nunez 1995
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Heimes 2016
Palacios-Aguilar, Ochoa-Ochoa, Colin-Martinez, Hernandez-Rubio & Soria-Ortiz 2022
Wilson & Townsend 2007
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_petersii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis petersii
Mexican Mountain Earth Snake | ![](../DIV/Transparent_500x1.gif)
Barragan-Resendiz, Pavon-Vazquez, Cervantes-Burgos, Trujano-Ortega, Canseco-Marquez & Garcia-Vazquez 2022
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_sieboldi_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis sieboldi
West Mexican Earth Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Geophis_tarascae_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis tarascae
Tarascan Earth Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Heimes 2016
Medica, Arndt & Dixon 1975
Wilson & Townsend 2007
![](../DIV/Transparent_160x10.gif) |
Genus
Heterodon (North American Hognose Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Heterodon_60h.gif) |
![](../links/Heterodon_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Hypsiglena_janii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Hypsiglena janii
Chihuahuan Night Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Reyes-Velasco, Grunwald, Jones, Price & Fisher 2012
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Hypsiglena_torquata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Hypsiglena torquata
Sinaloan Night Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Hensley & Lannom 1966
Mulcahy 2008
Palacios-Aguilar, Santos-Bibiano & Beltran-Sanchez 2016
Smith & Grant 1958
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
Genus
Imantodes (American Blunt-headed Tree Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Imantodes_60h.gif) |
![](../links/Imantodes_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Imantodes_gemmistratus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Imantodes gemmistratus
Central American Blunt-headed Tree Snake | ![](../DIV/Transparent_500x1.gif)
Banuelos-Alamillo, Trujillo-de la Torre, Quintero-Diaz & Carbajal-Marquez 2017
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Hensley & Lannom 1966
Lemos-Espinal & Smith 2007
Ponce-Campos & Huerta-Ortega 1998
Smith & Grant 1958
Smith & Taylor 1945
Torres-Carvajal, Yanez-Munoz, Quirola, Smith & Almendariz 2012
Zweifel 1959
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Lampropeltis_greeri_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Lampropeltis greeri
Durango Kingsnake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as mexicana, citing IUCN 2010]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017 [as mexicana]
Hansen & Bryson 2009 [as mexicana]
Hansen & Salmon 2017
Heimes 2016 [as m. mexicana]
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Lampropeltis_polyzona_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Lampropeltis polyzona
Central Mexican Milk Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as triangulum]
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as triangulum]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Markel 1990
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Ruane 2015
Ruane, Bryson, Pyron & Burbrink 2014
Smith & Taylor 1945
Tanner & Robison 1960
Zweifel 1959
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Lampropeltis_ruthveni_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Lampropeltis ruthveni
Michoacan King Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [citing IUCN 2010]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Hansen & Salmon 2017
Heimes 2016
Markel 1990
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptodeira_maculata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptodeira maculata
Mexican Cat-eyed Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Duellman 1958
Smith & Taylor 1945
Zweifel 1959
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptodeira_splendida_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptodeira splendida
Splendid Cat-eyed Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Barrio-Amoros 2019
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Duellman 1958
Fouquette & Rossman 1963
Heimes 2016
Ponce-Campos, Huerta-Ortega, Heinze-Yothers & Smith 2003
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptophis_diplotropis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptophis diplotropis
Twin-keeled Parrot Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Perez-Higareda & Smith 1989
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Masticophis (North American Whip Snakes and Coachwhips) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Masticophis_60h.gif) |
![](../links/Masticophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Masticophis_lineatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Masticophis lineatus
Mexican Whip Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Auth, Smith, Brown & Lintz 2000 [as striolatus]
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as M. mentovarius]
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as M. mentovarius]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017 [as M. mentovarius]
Heimes 2016 [as striolatus]
Johnson 1977 [as striolatus]
Lemos-Espinal & Smith 2007 [as M. mentovarius]
O'Connell & Smith 2018
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Mastigodryas_cliftoni_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Mastigodryas cliftoni
West Mexican Lizard Eater | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Montingelli 2009
Ponce-Campos & Huerta-Ortega 1998
![](../DIV/Transparent_160x10.gif) |
Genus
Oxybelis (Neotropical Vine Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Oxybelis_60h.gif) |
![](../links/Oxybelis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Oxybelis_microphthalmus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Oxybelis microphthalmus
Thornscrub Vine Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000 [as aeneus]
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as aeneus]
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as aeneus]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017 [as aeneus]
Heimes 2016 [as aeneus]
Jadin, Blair, Orlofske, Jowers, Rivas, Vitt, Ray, Smith & Murphy 2020
Keiser 1974 [as aeneus]
Smith & Taylor 1945 [as acuminatus]
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
Genus
Pituophis (Bullsnakes, Pine Snakes and Gopher Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Pituophis_60h.gif) |
![](../links/Pituophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Pituophis_deppei_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Pituophis deppei
Mexican Bullsnake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Auth, Smith, Brown & Lintz 2000
Bryson, Garcia-Vazquez & Riddle 2011
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Duellman 1960
Heimes 2016
Lemos-Espinal & Smith 2007
McDiarmid 1963
Schatti, Heimes, Tillack, Kucharzewski & Coeto 2020
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Pseudoleptodeira_latifasciata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Pseudoleptodeira latifasciata
Broad-banded Cat-eyed Snake | ![](../DIV/Transparent_500x1.gif)
Bautista & Smith 1992
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Rhadinaea_hesperia_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Rhadinaea hesperia
Western Graceful Brown Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Lemos-Espinal & Smith 2007
Myers 1974
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Rhadinaea_laureata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Rhadinaea laureata
Crowned Graceful Brown Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Brown, Smith & Chiszar 1999
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Salvadora_bairdii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Salvadora bairdii
Central Mexican Patch-nosed Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Carbajal-Marquez & Quintero-Diaz 2016
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Salvadora_mexicana_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Salvadora mexicana
Common Mexican Patch-nosed Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Hernandez-Jimenez, Flores-Villela, Aguilar-Bremauntz & Campbell 2021
Ponce-Campos, Huerta-Ortega, Heinze-Yothers & Smith 2003
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Senticolis_triaspis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Senticolis triaspis
American Green Rat Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Schulz 1996
Smith & Taylor 1945 [as Elaphe chlorosoma]
![](../DIV/Transparent_160x10.gif) |
Genus
Sibon (Neotropical Snail Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sibon_60h.gif) |
![](../links/Sibon_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sibon_nebulatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Sibon nebulatus
Cloudy Snail Eater | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Dixon, Sabbath & Worthington 1962
![](../DIV/Transparent_160x10.gif) |
Genus
Sonora (North American Ground, Sand, and Shovel-nosed Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sonora_60h.gif) |
![](../links/Sonora_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sonora_mutabilis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Sonora mutabilis
Mexican Ground Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as michoacanensis]
Cox, Davis Rabosky, Holmes, Reyes-Velasco, Roelke, Smith, Flores-Villela, McGuire & Campbell 2018
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as michoacanensis]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Ponce-Campos, Smith, Harris & Chiszar 2004 [as aequalis]
![](../DIV/Transparent_160x10.gif) |
Genus
Storeria (North American Brown Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Storeria_60h.gif) |
![](../links/Storeria_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Storeria_storerioides_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Storeria storerioides
Mexican Brown Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Anderson 1960
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Symphimus (Mexican White-lipped Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Symphimus_60h.gif) |
![](../links/Symphimus_bibliography_link.gif) |
Genus
Tantilla (American Centipede Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tantilla_60h.gif) |
![](../links/Tantilla_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tantilla_calamarina_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Tantilla calamarina
Pacific Coast Centipede Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carrillo, Grunwald, Reyes-Velasco & Jones 2022
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Smith & Taylor 1945
Wilson & Mata-Silva 2014
Wilson & Mata-Silva 2015
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_copei_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis copei
Guanajuato Mountain Meadow Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Rossman & Van Wallach 1987
Smith & Taylor 1945
Wallach, Williams & Boundy 2014
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_cyrtopsis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis cyrtopsis
Black-necked Garter Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_eques_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis eques
Mexican Garter Snake | ![](../DIV/Transparent_500x1.gif)
Anderson & Lidicker 1963
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Conant 2003
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grant & Smith 1960
Heimes 2016
Rossman, Ford & Seigel 1996
Smith & Taylor 1945 [as T. m. macrostemma]
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_melanogaster_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis melanogaster
Mexican Black-bellied Garter Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grant & Smith 1960
Rossman, Ford & Seigel 1996
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_pulchrilatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis pulchrilatus
Yellow-throated Garter Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [citing IUCN 2010]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Davalos-Martinez, Najar-Sanchez & Cruz-Saenz 2020
Heimes 2016
Rossman, Ford & Seigel 1996
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_scalaris_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis scalaris
Mexican Alpine Blotched Garter Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Rossman, Ford & Seigel 1996
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_scaliger_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis scaliger
Mesa Central Blotched Garter Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_validus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Thamnophis validus
Mexican West Coast Garter Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Conant 1969
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Rossman, Ford & Seigel 1996
Smith & Grant 1958
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Trimorphodon_biscutatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Trimorphodon biscutatus
Western Lyre Snake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Devitt, LaDuc & McGuire 2008
Heimes 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tropidodipsas_philippii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Tropidodipsas philippii
Sinaloan Snail Eater | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Kofron 1987
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
![](../DIV/Transparent_160x10.gif) |
Family
Elapidae [part 1: terrestrial species] (Cobras, Mambas, etc.) | ![](../maps1/TAX/FAM_ORDER_CLASS/GIF/Elapidae_1_60h.gif) | ![](../links/Elapidae_1_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Elapidae_1/GIF/Micrurus_browni_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Micrurus browni
Sierra Madre Coral Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as M. proximans]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017 [as M. proximans]
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Heimes 2016 [as M. proximans]
Reyes-Velasco, Grunwald, Jones, Price & Fisher 2012 [as M. proximans]
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Elapidae_1/GIF/Micrurus_distans_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Micrurus distans
West Mexican Coral Snake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Perez Rivera, Reyes-Velasco, Grunwald & Jones 2014
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Roze 1996
Smith & Chrapliwy 1958 [as M. proximans]
![](../DIV/Transparent_160x10.gif) |
Family
Elapidae [part 2: marine species] (Sea Snakes) | ![](../maps1/TAX/FAM_ORDER_CLASS/GIF/Elapidae_2_60h.gif) | ![](../links/Elapidae_2_bibliography_link.gif) |
Genus
Epictia (Neotropical Thread Snakes) |
![](../maps1/TAX/Serpentes/Leptotyphlopidae/GIF/Epictia_60h.gif) |
![](../links/Epictia_bibliography_link.gif) |
Genus
Rena (Maroon Thread Snakes) |
![](../maps1/TAX/Serpentes/Leptotyphlopidae/GIF/Rena_60h.gif) |
![](../links/Rena_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Leptotyphlopidae/GIF/Rena_dugesii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Rena dugesii
Mexican Thread Snake | ![](../DIV/Transparent_500x1.gif)
Adalsteinsson, Branch, Trape, Vitt & Hedges 2009 [as R. humilis]
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as R. humilis]
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009 [as Leptotyphlops humilis]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017 [as R. humilis]
Dixon, Sabbath & Worthington 1962
Hahn 1980
Martins, Koch, Pinto, Folly, Fouquet & Passos 2019 [as R. humilis]
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Loxocemidae/GIF/Loxocemus_bicolor_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Loxocemus bicolor
Neotropical Sunbeam Snake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
McDiarmid, Campbell & Toure 1999
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
![](../DIV/Transparent_160x10.gif) |
Genus
Agkistrodon (American Copperheads, Cottonmouths, and Cantils) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Agkistrodon_60h.gif) |
![](../links/Agkistrodon_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Agkistrodon_bilineatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Agkistrodon bilineatus
Western Cantil | ![](../DIV/Transparent_500x1.gif)
Arenas-Monroy & Ahumada-Carrillo 2015
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Diaz-Padilla, Escobedo-Galvan & Cupul-Magana 2021
Gloyd & Conant 1990
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_armstrongi_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus armstrongi
Western Dusky Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Auth, Smith, Brown & Lintz 2000 [as C. t. triseriatus]
Bryson, Linkem, Dorcas, Lathrop, Jones, Alvarado-Diaz, Grunwald & Murphy 2014
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015 [as triseriatus]
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_basiliscus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus basiliscus
Mexican West Coast Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Ahumada-Carillo, Grunwald, Lopez-Cuellar & Jones 2020
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
Williams & Arce 2021
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_campbelli_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus campbelli
Guerreran Dusky Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Bryson, Linkem, Dorcas, Lathrop, Jones, Alvarado-Diaz, Grunwald & Murphy 2014
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Flores-Guerrero & Sanchez-Gonzalez 2016
Heimes 2016
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_lannomi_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus lannomi
Autlan Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Reyes-Velasco, Grunwald, Jones & Weatherman 2010
Tanner 1966
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_lepidus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus lepidus
Common Rock Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Bryson, Linkem, Dorcas, Lathrop, Jones, Alvarado-Diaz, Grunwald & Murphy 2014
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Ponce-Campos, Romero-Contreras & Huerta-Ortega 2000
Rojo-Gutierrez, Jaimes-Rodriguez, Cruz-Saenz, Lopez-Fernandez, Chavez-Uribe & Lazcano 2018
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_polystictus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus polystictus
Mexican Lance-headed Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Santiago-Perez, Rosas-Espinoza, Dominguez-Laso & Rodriguez-Canseco 2017
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_pricei_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus pricei
Twin-spotted Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Heimes 2016
Reyes-Velasco, Grunwald, Jones, Price & Fisher 2012
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Crotalus_scutulatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Crotalus scutulatus
Mojave Rattlesnake | ![](../DIV/Transparent_500x1.gif)
Campbell & Lamar 2004
Chavez-Avila, Casas-Andreu, Garcia-Aguayo, Cifuentes-Lemus & Cupul-Magana 2015
Cruz-Saenz, Guerrero-Vazquez, Lazcano & Tellez-Lopez 2009
Cruz-Saenz, Munoz-Nolasco, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2017
Watson, Spencer, Schield, Butler, Smith, Flores-Villela, Campbell, Mackessy, Castoe & Meik 2019
![](../DIV/Transparent_160x10.gif) |
| |