Snake Identifier

Snake Encyclopedia

Search and identify 1,000+ snakes from around the world — with family, range, size, habitat, and how to tell similar species apart.

Arizona Black Rattlesnake

Arizona Black Rattlesnake

A darkly colored montane rattlesnake of central Arizona known for its ability to darken further with age and altitude.

Carolina Pygmy Rattlesnake

Carolina Pygmy Rattlesnake

A small, gray-toned rattlesnake subspecies of the Carolinas and Gulf Coastal Plain, with a subtle rusty back stripe.

South American Rattlesnake

South American Rattlesnake

A widespread rattlesnake of South American savannas and open habitats.

Baja California Rattlesnake

Baja California Rattlesnake

A small rattlesnake endemic to the arid Baja California peninsula, adapted to desert scrub and rocky terrain.

Southern Pacific Rattlesnake

Southern Pacific Rattlesnake

A common rattlesnake of coastal and inland southern California, noted for its dark diamond blotches.

Northern Pacific Rattlesnake

Northern Pacific Rattlesnake

A widespread western rattlesnake found from forested foothills to coastal scrub, recognizable by its dark blotched pattern and prominent tail rattle.

Mexican West Coast Rattlesnake

Mexican West Coast Rattlesnake

One of the largest rattlesnakes in Mexico, inhabiting tropical dry forest and thorn scrub along the Pacific coast.

Mexican Lance-headed Rattlesnake

Mexican Lance-headed Rattlesnake

A small rattlesnake of the central Mexican plateau notable for its distinctly narrow, lance-shaped head compared to most rattlesnakes.

Western Diamondback Rattlesnake

Western Diamondback Rattlesnake

One of the most widespread and commonly encountered rattlesnakes of the American Southwest, known for its bold tail rings.

Santa Catalina Island Rattlesnake

Santa Catalina Island Rattlesnake

A critically endangered island endemic notable for lacking a functional rattle segment, making it unusually silent among rattlesnakes.

Cross-banded Mountain Rattlesnake

Cross-banded Mountain Rattlesnake

A small, rare rattlesnake of central Mexico's high volcanic slopes, distinguished by bold crossbands rather than typical diamond blotches.

Northern Black-tailed Rattlesnake

Northern Black-tailed Rattlesnake

A robust, calm-tempered rattlesnake of rocky desert and mountain terrain, easily recognized by its uniformly dark tail.

Coachwhip

Coachwhip

A slender, exceptionally fast-moving colubrid named for its braided, whip-like tail pattern.

Bockadam

Bockadam

A common brackish-water snake of Asian mangroves and estuaries, feeding mainly on fish and known for its dog-like snout.

Eastern Massasauga

Eastern Massasauga

A small, secretive rattlesnake of wetland prairies, now rare and protected across much of its range.

Prairie Kingsnake

Prairie Kingsnake

A secretive, moderately patterned kingsnake of grasslands and open woods, often mistaken for a young rat snake or gopher snake.

Grey Whipsnake

A slender, grey-toned whipsnake of Australia's tropical north, active by day and known for its speed and sharp vision.

Sea Krait

Sea Krait

A banded, amphibious sea snake that comes ashore to rest, digest, and lay eggs, unlike most fully marine sea snakes.

Racer

Racer

A slender, fast-moving, sharp-eyed snake known for its speed.

Dekay's Brownsnake

Dekay's Brownsnake

A tiny, secretive brown snake commonly found in gardens and vacant lots across much of eastern North America.

Scarlet Kingsnake

Scarlet Kingsnake

A small, vividly banded red, black, and yellow kingsnake of the southeastern US that resembles the coral snake.

Hooded Malpolon

Hooded Malpolon

A large, fast snake of the western Mediterranean known for its hood-like display, closely related to the Eastern Montpellier snake.

Collared Whipsnake

A small, fast-moving whipsnake distinguished by a dark collar-like marking near the head, found in inland eastern Australia.

Smooth Earthsnake

Smooth Earthsnake

A small, plain-colored, smooth-scaled snake found under forest debris across a broad swath of the eastern U.S.