Snake Identifier

Snake Encyclopedia

Search and identify 1,000+ snakes from around the world — with venomous status, family, range, size, habitat, and how to tell look-alikes apart.

Plain Mountain Adder

A subtly patterned, rarely seen small viper endemic to high-altitude grasslands of South Africa's Eastern Cape.

Fer-de-lance

Fer-de-lance

A large, fast-moving, and medically significant pit viper responsible for the majority of snakebite incidents across much of its Central American range.

Copperhead

Copperhead

A copper-colored pit viper common across the eastern US, known for its hourglass-shaped crossbands and reliance on camouflage.

Mussurana

Mussurana

A large, snake-eating colubrid famed for its resistance to pit viper venom and its dramatic ontogenetic color change.

Patagonian Lancehead

Patagonian Lancehead

A small pit viper found further south than any other pitviper in the world, inhabiting the cold steppes of Patagonia.

California Kingsnake

California Kingsnake

A highly adaptable and widely distributed kingsnake known for its bold banded or striped patterns and resistance to pit viper venom.

Southern Copperhead

Southern Copperhead

A common, well-camouflaged pit viper of southern woodlands, responsible for many defensive bites due to its cryptic pattern.

Common Cat Snake

Common Cat Snake

A slender, patterned nocturnal snake found across the Indian subcontinent, often mistaken for a young viper due to its triangular head and vertical pupils.

Jararaca

Jararaca

A widespread South American pit viper important both medically and pharmacologically, as its venom led to the development of ACE inhibitor drugs.

Copperhead Rattlesnake

Copperhead Rattlesnake

Despite the informal name, a rattle-less pit viper with a distinctive coppery, hourglass-banded pattern found across the eastern US.

Island Lancehead

Island Lancehead

A rare, small island-endemic pit viper found only on Alcatrazes Island off the coast of Brazil, closely related to the Golden Lancehead.

Common Death Adder

Common Death Adder

A short, thick-bodied ambush-predator elapid that mimics a viper in body shape and hunting style, using a worm-like tail lure to attract prey.

Puff Adder

Puff Adder

A widespread, thick-bodied African viper responsible for more snakebite incidents than any other African species, largely due to its abundance and camouflage.

Common Puff Adder

Common Puff Adder

A widespread and heavy-bodied African viper responsible for more snakebite fatalities than any other African species, due to its abundance and cryptic camouflage.

Black Mussurana

Black Mussurana

A large, glossy black colubrid widespread across Latin America, famed for eating other snakes, including venomous vipers and coral snakes.

Velvety Green Night Adder

A smooth-scaled, bright green night adder found in East and Central African grasslands, distinguished from bush vipers by its rounded head and smooth scalation.