Animals — 36,937 Species

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West Coast Garter Snake
Colubridae

West Coast Garter Snake

Thamnophis validus (Kennicott, 1860)

Thamnophis validus, the West Coast garter snake, is a colubrid snake endemic to Mexico that is viviparous with four recognized subspecies.

Common Ribbon Snake
Colubridae

Common Ribbon Snake

Thamnophis saurita (Linnaeus, 1766)

Thamnophis saurita (ribbon snake) is a non-venomous semi-aquatic garter snake native to Eastern North America.

Mexican Brown Snake
Colubridae

Mexican Brown Snake

Storeria storerioides (Cope, 1866)

Storeria storerioides, the Mexican brown snake, is a nonvenomous colubrid snake endemic to Mexico.

Red-bellied Snake
Colubridae

Red-bellied Snake

Storeria occipitomaculata Storer, 1839

Storeria occipitomaculata, the redbelly snake, is a small secretive woodland snake that bears live young.

DeKay's Brownsnake
Colubridae

DeKay's Brownsnake

Storeria dekayi (Holbrook, 1839)

Storeria dekayi is a small viviparous snake native to North and Central America, found most often in moist, human-associated habitats.

Florida Brownsnake
Colubridae

Florida Brownsnake

Storeria victa (Hay, 1892)

Storeria victa (Florida brown snake) is a nonvenomous colubrid endemic to Georgia and Florida, U.S.

Red-necked Keelback
Colubridae

Red-necked Keelback

Rhabdophis subminiatus (Schlegel, 1837)

Rhabdophis subminiatus, the red-necked keelback, is a reclassified dangerous rear-fanged snake restricted to Java and Sumatra.

Tiger Keelback
Colubridae

Tiger Keelback

Rhabdophis tigrinus (Boie, 1826)

Rhabdophis tigrinus is a reptile with distinct patterning, found across a wide range of East and Southeast Asia.

Banded Keelback
Colubridae

Banded Keelback

Rhabdophis nigrocinctus (Blyth, 1856)

Rhabdophis nigrocinctus is a colubrid keelback snake found across parts of Southeast Asia and southwest China.

Specklebelly Keelback
Colubridae

Specklebelly Keelback

Rhabdophis chrysargos (Schlegel, 1837)

Rhabdophis chrysargos, the specklebelly keelback, is a harmless southeast Asian colubrid snake found in forests that eats lizards, small mammals and birds.

Green Keelback
Colubridae

Green Keelback

Rhabdophis plumbicolor (Cantor, 1839)

Rhabdophis plumbicolor is a stout viper-like snake found across parts of South Asia that reproduces by laying eggs.

Blue-necked Keelback
Colubridae

Blue-necked Keelback

Rhabdophis rhodomelas (Boie, 1827)

Rhabdophis rhodomelas, the blue-necked keelback, is a colubrid snake found in Southeast Asian lowland forests near water.

Heller's Red-necked Keelback
Colubridae

Heller's Red-necked Keelback

Rhabdophis helleri (Schmidt, 1925)

Rhabdophis helleri is a medium-sized oviparous snake found across parts of South and East Asia.

Queensnake
Colubridae

Queensnake

Regina septemvittata (Say, 1825)

Regina septemvittata, the queen snake, is a nonvenomous semiaquatic colubrid snake endemic to eastern North America that feeds primarily on newly-molted crayfish.

Graham's Crawfish Snake
Colubridae

Graham's Crawfish Snake

Regina grahamii Baird & Girard, 1853

Regina grahamii, or Graham's crayfish snake, is a medium-sized North American snake that lives in aquatic-edge habitats and preys associated with crayfish.

Striped Stream Snake
Colubridae

Striped Stream Snake

Opisthotropis kuatunensis Pope, 1928

The Chinese mountain keelback (Opisthotropis kuatunensis) is a natricine snake species found in China.

Bicoloured Stream Snake
Colubridae

Bicoloured Stream Snake

Opisthotropis lateralis Boulenger, 1903

The Tonkin mountain keelback (Opisthotropis lateralis) is a natricine snake found in Vietnam and China.

Anderson's Mountain Keelback
Colubridae

Anderson's Mountain Keelback

Opisthotropis andersonii (Boulenger, 1888)

Opisthotropis andersonii is a small oviparous snake found in Hong Kong and Vietnam, with distinct scale and color patterns.

Brown Watersnake
Colubridae

Brown Watersnake

Nerodia taxispilota (Holbrook, 1838)

Nerodia taxispilota is a heavy-bodied North American water snake native to the southeastern US, that gives birth to live young.

Common Watersnake
Colubridae

Common Watersnake

Nerodia sipedon (Linnaeus, 1758)

Nerodia sipedon, the common watersnake, is a nonvenomous North American watersnake often mistaken for venomous cottonmouths.

Diamondback Watersnake
Colubridae

Diamondback Watersnake

Nerodia rhombifer (Hallowell, 1852)

Nerodia rhombifer, the diamondback water snake, is a common North American water snake that can reproduce asexually.

Florida Green Watersnake
Colubridae

Florida Green Watersnake

Nerodia floridana (Goff, 1936)

Nerodia floridana is North America's largest watersnake found across the southeastern US in calm vegetated wetlands, giving birth to live young.

Brazos River Watersnake
Colubridae

Brazos River Watersnake

Nerodia harteri (Trapido, 1941)

Nerodia harteri, the Brazos water snake, is a small aquatic snake found only in Central Texas' Brazos River system.

Banded Watersnake
Colubridae

Banded Watersnake

Nerodia fasciata (Linnaeus, 1766)

Nerodia fasciata, the banded water snake, is a North American water snake often mistaken for venomous cottonmouths.

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