Colubridae

Oxyrhopus clathratus Duméril, Bibron & Duméril, 1854

Duméril's false coral snake (Oxyrhopus clathratus) is a colubrid snake native to Brazil and Argentina.

Oxyrhopus vanidicus Lynch, 2009

Oxyrhopus vanidicus is a colubrid snake species native to northwestern and northern South America.

Oxyrhopus petolarius (Linnaeus, 1758)

Oxyrhopus petolarius is an oviparous snake found across central and northern South America in forests and savannas.

Pseudoleptodeira latifasciata (Günther, 1894)

The false cat-eyed snake, Pseudoleptodeira latifasciata, is a colubrid snake species that is endemic to Mexico.

Nothopsis rugosus Cope, 1871

Nothopsis rugosus, the rough coffee snake, is a monotypic snake found in Central America and parts of northwestern South America.

Ninia sebae (Duméril, Bibron & Duméril, 1854)

Ninia sebae, the redback coffee snake, is a small non-venomous terrestrial colubrid snake native to parts of Mexico, Central America.

Ninia maculata (Peters, 1861)

Ninia maculata is a Colubridae snake species native to Central America.

Ninia diademata Baird & Girard, 1853

Ninia diademata, the ringneck coffee snake, is a colubrid snake native to parts of Central America and Mexico.

Ninia atrata (Hallowell, 1845)

Ninia atrata is a small oviparous terrestrial colubrid snake native to southern Central America and northern South America.

Manolepis putnami (Jan, 1863)

Manolepis putnami is a rear-fanged snake species found in forests across multiple Mexican states.

Leptodeira annulata (Linnaeus, 1758)

Leptodeira annulata is a slender oviparous snake found across Mexico, Central and South America in moist forest-edge habitats.

Leptodeira septentrionalis (Kennicott, 1859)

Leptodeira septentrionalis, the northern cat-eyed snake, is a medium-sized slightly venomous snake ranging from southern Texas to Costa Rica.

Leptodeira frenata (Cope, 1886)

Leptodeira frenata is a mildly venomous colubrid snake native to parts of Mexico, Belize and Guatemala, living in low elevation forest.

Leptodeira nigrofasciata Günther, 1868

The black-banded cat-eyed snake, Leptodeira nigrofasciata, is a colubrid snake native to Central America and Mexico.

Leptodeira maculata (Hallowell, 1861)

The southwestern cat-eyed snake (Leptodeira maculata) is a colubrid snake species native to Mexico.

Leptodeira splendida Günther, 1885

Leptodeira splendida, the splendid cat-eyed snake, is a colubrid snake species native to Mexico.

Leptodeira rhombifera Günther, 1872

Leptodeira rhombifera is a colubrid snake species native to six Central American countries.

Leptodeira ashmeadii (Hallowell, 1845)

Leptodeira ashmeadii, the banded cat-eyed snake, is a colubrid snake native to northern South America.

Leptodeira ornata (Bocourt, 1884)

Leptodeira ornata is a colubrid snake species native to Panama, Colombia, and Ecuador.

Imantodes cenchoa (Linnaeus, 1758)

Imantodes cenchoa, the blunthead tree snake, is an arboreal egg-laying snake found from Mexico to northern Argentina.

Imantodes lentiferus (Cope, 1894)

Imantodes lentiferus, the Amazon Basin tree snake, is a colubrid snake species found in South America.

Imantodes inornatus (Boulenger, 1896)

Imantodes inornatus, the western tree snake, is a colubrid snake native to the range from Guatemala to Ecuador in Central America.

Imantodes gemmistratus (Cope, 1861)

Imantodes gemmistratus, the Central American tree snake, is a colubrid snake found from Mexico through Central America to Colombia, possibly also Belize.

Imantodes tenuissimus (Cope, 1867)

Yucatán blunthead snake (Imantodes tenuissimus) is a colubrid snake species found in Mexico.