|
= 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)
Heimes 2016 [as B. constrictor]
McDiarmid, Copp & Breedlove 1976
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Peters & Orejas-Miranda 1970
Smith & Taylor 1945 [as Constrictor constrictor sigma]
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016
Zweifel 1960
![](../DIV/Transparent_160x10.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/Hypsiglena_torquata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Hypsiglena torquata
Sinaloan Night Snake | ![](../DIV/Transparent_500x1.gif)
McDiarmid, Copp & Breedlove 1976
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016
![](../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/Leptophis_diplotropis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptophis diplotropis
Twin-keeled Parrot Snake | ![](../DIV/Transparent_500x1.gif)
Heimes 2016
McDiarmid, Copp & Breedlove 1976
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Oliver 1948
Perez-Higareda & Smith 1989
Smith & Taylor 1945
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016
Zweifel 1960
![](../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)
Heimes 2016
Johnson 1977
Johnson 1982 [as M. mentovarius]
McDiarmid, Copp & Breedlove 1976 [as striolatus]
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Smith & Taylor 1945
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016 [as M. mentovarius]
Zweifel 1960
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Mastigodryas_slevini_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Mastigodryas slevini
Nayarit Lizard Eater | ![](../DIV/Transparent_500x1.gif)
Heimes 2016
McDiarmid, Copp & Breedlove 1976
Montingelli 2009
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022 [as M. melanolomus]
Smith & Taylor 1945
Stuart 1941
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016 [as melanolomus]
Zweifel 1960
![](../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)
Heimes 2016 [as aeneus]
Keiser 1974 [as aeneus]
Keiser 1982 [as aeneus]
McDiarmid, Copp & Breedlove 1976 [as aeneus]
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016 [as aeneus]
Zweifel 1960 [as aeneus]
![](../DIV/Transparent_160x10.gif) |
Genus
Sibon (Neotropical Snail Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Sibon_60h.gif) |
![](../links/Sibon_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_bocourti_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Tantilla bocourti
Guanajuato Centipede Snake | ![](../DIV/Transparent_500x1.gif)
Heimes 2016
McDiarmid & Folke 1991
McDiarmid, Copp & Breedlove 1976
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Nolasco-Luna, Cupul-Magana, Escobedo-Galvan, Mata-Silva & Wilson 2019
Wilson & Mata-Silva 2014
Wilson & Mata-Silva 2015
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016
![](../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
Rena (Maroon Thread Snakes) |
![](../maps1/TAX/Serpentes/Leptotyphlopidae/GIF/Rena_60h.gif) |
![](../links/Rena_bibliography_link.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)
Campbell & Lamar 2004
Heimes 2016
Nolasco-Luna, Barraza-Soltero, Lopez-Montes, Moreno-Lopez & Escobedo-Galvan 2022
Porras, Wilson, Schuett & Reiserer 2013
Woolrich-Pina, Ponce-Campos, Loc-Barragan, Ramirez-Silva, Mata-Silva, Johnson, Garcia-Padilla & Wilson 2016
Zweifel 1960
![](../DIV/Transparent_160x10.gif) |
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