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.

South American Rattlesnake

South American Rattlesnake

A widespread rattlesnake of South American savannas and open habitats.

South American Bushmaster

South American Bushmaster

The longest viper in the Americas, a massive pit viper of Amazonian rainforest with a distinctive spined tail.

South American Coral Snake

South American Coral Snake

A strikingly banded elapid of South American forests and wetlands, marked with the classic red-black-yellow triad pattern shared by many New World coral snakes.

Mojave Rattlesnake

Mojave Rattlesnake

A desert rattlesnake of the American Southwest, sometimes called the Mojave green.

Prairie Rattlesnake

Prairie Rattlesnake

A widespread rattlesnake of the North American grasslands and high plains, well adapted to a broad range of elevations and cooler climates than many of its relatives.

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.

Eastern Diamondback Rattlesnake

Eastern Diamondback Rattlesnake

The largest rattlesnake in North America, a heavy-bodied species of southeastern pine forests and coastal habitats.

Central American Boa

Central American Boa

A widespread, adaptable boa found from Mexico through Central America, closely related to the South American boa constrictor.

Southern Coral Snake

Southern Coral Snake

A striking tricolor coral snake of central South America's woodlands and grasslands.

Neotropical Water Snake

Neotropical Water Snake

A strongly aquatic colubrid common in still and slow-moving freshwater habitats across northern South America.

Fishing Snake

Fishing Snake

A heavy-bodied, strongly aquatic colubrid of South American wetlands specialized for catching fish and eels.

Southern Pacific Rattlesnake

Southern Pacific Rattlesnake

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

Bushmaster

Bushmaster

The longest viper in the Americas and the largest pit viper in the world, an elusive forest dweller of Central and South America.

Red Diamond Rattlesnake

Red Diamond Rattlesnake

A large pinkish-red rattlesnake of Baja California and southern California, marked with bold diamond blotches.

Black-tailed Rattlesnake

Black-tailed Rattlesnake

A calm-tempered rattlesnake of the southwestern deserts and mountains, easily identified by its solid black tail.

Mottled Rock Rattlesnake

Mottled Rock Rattlesnake

A small rattlesnake with a mottled, rock-matching pattern found in rugged limestone and granite terrain of the southwestern United States and Mexico.

Central American Coral Snake

Central American Coral Snake

A widespread tricolor coral snake found from southern Mexico through Central America.

Jararacussu

Jararacussu

One of the largest South American lanceheads, a heavy-bodied forest pit viper.

Southeastern Green Snake

Southeastern Green Snake

A slender, bright green North American snake with keeled scales, a resident of shrubs and vines.

Annulated Tree Boa

Annulated Tree Boa

A slender, ring-patterned arboreal boa found in Central American and northwestern South American forests, named for the ring-like blotches along its body.

Ecuadorian Milk Snake

Ecuadorian Milk Snake

A tricolor South American milk snake subspecies from the tropical lowlands of Ecuador and neighboring countries.

Aesculapian False Coral Snake

Aesculapian False Coral Snake

A South American colubrid with bold red, black, and white banding resembling that of true coral snakes.

Fitzinger's Coral Snake

Fitzinger's Coral Snake

A South American coral snake named in honor of naturalist Leopold Fitzinger, marked with tricolor rings.

Plain Tree Snake

Plain Tree Snake

A fast-moving, slender brown colubrid found in the forests of Central America and northwestern South America.