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.

Northern Cat-eyed Snake

Northern Cat-eyed Snake

A nocturnal colubrid named for its vertical, cat-like pupils.

Mexican Wandering Garter Snake

Mexican Wandering Garter Snake

A wide-ranging highland garter snake of western Mexico, adaptable to a variety of montane stream and forest habitats.

Sea Krait

Sea Krait

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

Japanese Four-lined Rat Snake

Japanese Four-lined Rat Snake

A common Japanese rat snake marked with four dark longitudinal stripes running the length of its body, frequently seen in fields and gardens.

Big Bend Patch-Nosed Snake

Big Bend Patch-Nosed Snake

A desert colubrid with an enlarged, upturned rostral scale used for digging, marked by a bold pale vertebral stripe.

Trans-Pecos Black-Headed Snake

Trans-Pecos Black-Headed Snake

One of the largest black-headed snakes, a slender tan species with a bold black hood found in West Texas canyon country.

Ijima's Turtle-Headed Sea Snake

Ijima's Turtle-Headed Sea Snake

An egg-eating sea snake from the Ryukyu Islands with a blunt, turtle-like head.

Banded Sea Krait

Banded Sea Krait

A distinctive black-and-pale banded sea snake that comes ashore to rest, digest, and lay eggs, unlike fully aquatic sea snakes.

Scarlet Kingsnake

Scarlet Kingsnake

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

Black Swampsnake

Black Swampsnake

A small, glossy black wetland snake with a bright red-orange belly, found in dense marsh vegetation of the southeastern coastal plain.

Northern Cottonmouth

Northern Cottonmouth

A stout, semi-aquatic pit viper of southeastern wetlands, named for the white lining of its mouth displayed as a threat.

Machete Savane

Machete Savane

A large, strikingly patterned black-and-yellow colubrid found from Mexico to Argentina, known locally as the Machete Savane and famed for its speed.

Speckled Kingsnake

Speckled Kingsnake

A glossy black kingsnake speckled with small yellow spots on nearly every scale, giving it a salt-and-pepper appearance.

Cottonmouth

Cottonmouth

A heavy-bodied, semi-aquatic pit viper of the southeastern US, famous for the white interior of its mouth displayed as a threat.

Macklot's Python

Macklot's Python

An island-dwelling relative of the Water Python, found across Indonesia's Lesser Sunda archipelago.

Eastern Kingsnake

Eastern Kingsnake

A glossy black snake marked with narrow chain-like yellow or white bands, famed for preying on other snakes.

Dekay's Brownsnake

Dekay's Brownsnake

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

Road Guarder

Road Guarder

A striped ground snake often seen basking on roads and open paths in dry tropical habitats.

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.

Common Bronzeback

Common Bronzeback

A slender, fast-moving, day-active tree snake with a bronze-toned back, common across gardens and forest edges of the Indian subcontinent.

Black Kingsnake

Black Kingsnake

A largely uniform glossy black kingsnake found in the central and southeastern United States, sometimes showing faint traces of pattern.

Schokari Sand Racer

Schokari Sand Racer

A slender, fast-moving desert racer common across North Africa and the Middle East, notable for its speed and daytime hunting habits.

Chihuahuan Nightsnake

Chihuahuan Nightsnake

A slender, nocturnal desert snake with catlike vertical pupils and a pair of dark neck blotches resembling a collar.

Texas Threadsnake

Texas Threadsnake

A small, glossy, burrowing thread snake native to Texas and adjacent Mexico, spending nearly its entire life underground feeding on ant and termite brood.