Animals — 36,937 Species

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Plains Hognose Snake
Colubridae

Plains Hognose Snake

Heterodon nasicus Baird & Girard, 1852

Heterodon nasicus, the western hognose snake, is a small harmless North American rear-fanged burrowing snake popular in captivity.

Mexican Hognose Snake
Colubridae

Mexican Hognose Snake

Heterodon kennerlyi Kennicott, 1860

Heterodon kennerlyi is an oviparous colubrid snake found across the southwestern US and northern and central Mexico.

Sinaloan Nightsnake
Colubridae

Sinaloan Nightsnake

Hypsiglena torquata (Günther, 1860)

Hypsiglena torquata, the night snake, is a small primarily Mexican colubrid snake with rare Canadian records.

Chihuahuan Nightsnake
Colubridae

Chihuahuan Nightsnake

Hypsiglena jani Dugès, 1865

Hypsiglena jani is a mildly venomous snake found from central US to central Mexico that prefers semi-arid rocky habitats.

Desert Nightsnake
Colubridae

Desert Nightsnake

Hypsiglena chlorophaea Cope, 1860

The desert night snake, Hypsiglena chlorophaea, is a colubrid snake native to Mexico, Canada, and the United States.

Coast Night Snake
Colubridae

Coast Night Snake

Hypsiglena ochrorhynchus Cope, 1860

Hypsiglena ochrorhynchus (coast/spotted night snake) is an oviparous colubrid snake native to western North America, with 8 recognized subspecies.

Leopard Keelback
Colubridae

Leopard Keelback

Helicops leopardinus (Schlegel, 1837)

Leopard keelback (Helicops leopardinus) is a colubrid snake endemic to multiple South American countries.

Brown-banded watersnake
Colubridae

Brown-banded watersnake

Helicops angulatus (Linnaeus, 1758)

Helicops angulatus, the brown-banded water snake, is a facultatively viviparous aquatic reptile found in Brazil that feeds on a variety of prey.

Wied's Keelback
Colubridae

Wied's Keelback

Helicops carinicaudus (Wied-Neuwied, 1824)

Helicops carinicaudus is a colubrid snake species endemic to eastern Brazil, with two currently recognized subspecies.

Daniel's Keelback
Colubridae

Daniel's Keelback

Helicops danieli Amaral, 1938

Daniel's keelback (Helicops danieli) is a colubrid snake species found in Colombia.

Brazilian Keelback
Colubridae

Brazilian Keelback

Helicops infrataeniatus Jan, 1865

Helicops infrataeniatus is a Colubridae snake species endemic to specific regions of South America.

Coral Earth Snake
Colubridae

Coral Earth Snake

Geophis semidoliatus (Duméril, Bibron & Duméril, 1854)

Geophis semidoliatus, the coral earth snake, is a colubrid snake species found in Mexico.

Gray Earth Snake
Colubridae

Gray Earth Snake

Geophis brachycephalus (Cope, 1871)

Geophis brachycephalus, the Costa Rican earth snake, is a colubrid snake found in Costa Rica and Panama.

Hoffmann's Earth Snake
Colubridae

Hoffmann's Earth Snake

Geophis hoffmanni (Peters, 1859)

Geophis hoffmanni is a small oviparous snake found in forests and disturbed areas across Central America.

Cope's Antilles Snake
Colubridae

Cope's Antilles Snake

Hypsirhynchus parvifrons (Cope, 1862)

Hypsirhynchus parvifrons is a colubrid snake species native to Hispaniola and the Bahamas.

Rainbow Snake
Colubridae

Rainbow Snake

Farancia erytrogramma (Palissot De Beauvois, 1802)

Farancia erytrogramma (rainbow snake) is a striped North American aquatic snake with a documented extinct southern Florida population.

Mudsnake
Colubridae

Mudsnake

Farancia abacura (Holbrook, 1836)

Farancia abacura, the mud snake, is an almost entirely aquatic snake found in the southeastern United States.

Red-bellied Racer
Colubridae

Red-bellied Racer

Alsophis rufiventris (Duméril, Bibron & Duméril, 1854)

Alsophis rufiventris, the red-bellied racer, is a medium snake found on two Lesser Antilles islands with distinct sexual patterning.

Anguilla Bank Racer
Colubridae

Anguilla Bank Racer

Alsophis rijgersmaei Cope, 1869

The Leeward Island racer, Alsophis rijgersmaei, is a colubrid snake found on Anguilla and Saint Barthélemy, likely extirpated from Sint Maarten.

Aesculapian False Coral Snake
Colubridae

Aesculapian False Coral Snake

Erythrolamprus aesculapii (Linnaeus, 1758)

Erythrolamprus aesculapii is a mildly venomous colubrid snake endemic to South America, including Trinidad.

Mimic False Coral Snake
Colubridae

Mimic False Coral Snake

Erythrolamprus mimus (Cope, 1868)

The mimic false coral snake (Erythrolamprus mimus) is a colubrid snake found across seven countries in Central and South America.

Jaeger's Ground Snake
Colubridae

Jaeger's Ground Snake

Erythrolamprus jaegeri (Günther, 1858)

Erythrolamprus jaegeri, or Jaeger's ground snake, is a South American oviparous colubrid snake with two subspecies.

Almaden Ground Snake
Colubridae

Almaden Ground Snake

Erythrolamprus almadensis (Wagler, 1824)

Almaden ground snake (Erythrolamprus almadensis) is a colubrid snake found in multiple South American countries.

Double-banded Coral Snake Mimic
Colubridae

Double-banded Coral Snake Mimic

Erythrolamprus bizona Jan, 1863

Erythrolamprus bizona, the double-banded false coral snake, is a colubrid snake native to forests of Central and northern South America.

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