|
= 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_imperator_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Boa imperator
Central American Red-tailed Boa | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018 [as B. constrictor]
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as B. constrictor]
Johnson 1990 [as B. constrictor]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013 [as B. constrictor]
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Adelphicos (Central American Burrowing Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Adelphicos_60h.gif) |
![](../links/Adelphicos_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Adelphicos_visoninum_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Adelphicos visoninum
Honduran Four-lined Burrowing Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as quadrivirgatus]
Johnson 1990 [as quadrivirgatus]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015 [as quadrivirgatus]
Lee 1996
Mendoza-Quijano, Campos-Rodriguez, Lopez-Vidal, Smith & Chiszar 2003
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Clelia (Northern Snake Eaters) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Clelia_60h.gif) |
![](../links/Clelia_bibliography_link.gif) |
Genus
Coluber (North American Racer) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Coluber_60h.gif) |
![](../links/Coluber_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Drymarchon_melanurus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Drymarchon melanurus
Black-tailed Cribo | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson 1990 [as corais]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
McCoy & Horn 1962
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013
Peters & Orejas-Miranda 1970
Smith & Taylor 1945
![](../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)
Alvarez del Toro 1982
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson 1990
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013
Peters & Orejas-Miranda 1970
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_sartorii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Geophis sartorii
Terrestrial Snail Eater | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Ely & Webb 1976
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Kofron 1988
Lee 1996
Peters & Orejas-Miranda 1970
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
Smith & Alvarez del Toro 1962
Smith & Taylor 1945
![](../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_cenchoa_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Imantodes cenchoa
Common Blunt-headed Tree Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Ely & Webb 1976
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013
Peters & Orejas-Miranda 1970
Shreve 1957
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Lampropeltis_abnorma_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Lampropeltis abnorma
Central American Milk Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018 [as L. triangulum]
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as triangulum]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Markel 1990
Ruane 2015
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptodeira_polysticta_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptodeira polysticta
Small-spotted Cat-eyed Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Barrio-Amoros 2019
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018 [as L. septentrionalis]
Duellman 1958
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as septentrionalis]
Johnson 1990 [as septentrionalis]
Johnson, Ely & Webb 1976
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015 [as septentrionalis]
Lee 1996
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Leptophis_mexicanus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Leptophis mexicanus
Mexican Parrot Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Auth, Smith, Brown & Lintz 2000
Cabrera-Hernandez, Toledo Gonzalez & Enriquez Robles 2018
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Ely & Webb 1976
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
Oliver 1948
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/Mastigodryas_laevis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Mastigodryas laevis
Guatemalan Lizard Eater | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982 [as melanolomus stuarti]
Auth, Smith, Brown & Lintz 2000 [as melanolomus stuarti]
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as melanolomus]
Johnson 1990 [as melanolomus]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015 [as melanolomus]
Lee 1996 [as melanolomus]
Montingelli 2009
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013 [as melanolomus]
Smith & Taylor 1945 [as melanolomus stuarti]
![](../DIV/Transparent_160x10.gif) |
Genus
Nerodia (North American Water Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Nerodia_60h.gif) |
![](../links/Nerodia_bibliography_link.gif) |
Genus
Ninia (Coffee Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Ninia_60h.gif) |
![](../links/Ninia_bibliography_link.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_potosiensis_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Oxybelis potosiensis
Gulf Coast Vine Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982 [as aeneus]
Auth, Smith, Brown & Lintz 2000 [as aeneus]
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015 [as aeneus]
Johnson 1990 [as aeneus]
Johnson, Ely & Webb 1976 [as aeneus]
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015 [as aeneus]
Keiser 1974 [as aeneus]
Smith & Taylor 1945 [as acuminatus]
![](../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) |
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)
Alvarez del Toro 1982
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Lee 1996
Peters 1960
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Spilotes_pullatus_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Spilotes pullatus
Chicken Snake | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Ely & Webb 1976
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013
Ramirez-Bautista, Flores-Villela & Casas-Andreu 1982
Smith & Taylor 1945
![](../DIV/Transparent_160x10.gif) |
Genus
Storeria (North American Brown Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Storeria_60h.gif) |
![](../links/Storeria_bibliography_link.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) |
Genus
Thamnophis (North American Garter Snakes and Ribbon Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Thamnophis_60h.gif) |
![](../links/Thamnophis_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tropidodipsas_fasciata_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Tropidodipsas fasciata
Central American Banded Snail Eater | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro & Smith 1956
Alvarez del Toro 1982
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Heimes 2016
Johnson 1990
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Kofron 1987
Percino-Daniel, Cruz-Ocana, Pozo-Ventura & Velazquez-Velazquez 2013
Smith & Alvarez del Toro 1962
![](../DIV/Transparent_160x10.gif) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Tropidodipsas_fischeri_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Tropidodipsas fischeri
Guatemalan Snail Eater | ![](../DIV/Transparent_500x1.gif)
Grunwald, Toribio-Jimenez, Montano-Ruvalcaba, Franz-Chavez, Penaloza-Montano, Barrera-Nava, Jones, Rodriguez, Hughes, Strickland & Reyes-Velasco 2021
Heimes 2016
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Kofron 1985
![](../DIV/Transparent_160x10.gif) |
Genus
Xenodon (Northern Mock Lanceheads and South American Hognose Snakes) |
![](../maps1/TAX/Serpentes/Colubridae/GIF/Xenodon_60h.gif) |
![](../links/Xenodon_bibliography_link.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) |
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
Agkistrodon (American Copperheads, Cottonmouths, and Cantils) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Agkistrodon_60h.gif) |
![](../links/Agkistrodon_bibliography_link.gif) |
![](../maps1/TAX/Serpentes/Viperidae/GIF/Bothriechis_schlegelii_160h.gif) ![](../DIV/Transparent_160x3.gif) |
| ![](../DIV/Transparent_500x1.gif)
Bothriechis schlegelii
Eyelash Palm Pitviper | ![](../DIV/Transparent_500x1.gif)
Alvarez del Toro 1982
Campbell & Lamar 2004
Grunwald, Perez-Rivera, Ahumada-Carrillo, Franz-Chavez & Forest 2016
Heimes 2016
Hernandez-Ordonez, Arroyo-Rodriguez, Gonzalez-Hernandez, Russildi, Luna-Reyes, Martinez-Ramos & Reynoso 2015
Johnson, Mata-Silva, Garcia-Padilla & Wilson 2015
Luna-Reyes & Suarez-Velazquez 2008
![](../DIV/Transparent_160x10.gif) |
| |