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.
Central American Mussurana
A robust, dark-colored colubrid from Central America famous within its genus for preying heavily on other snakes, including venomous species.
European Adder
The only venomous snake native to the British Isles, with an enormous range spanning from western Europe to the Russian Far East, including areas within the Arctic Circle.
Indian Cobra
A highly venomous cobra of the Indian subcontinent, famous for the spectacle-like marking on its hood and its role in traditional snake charming.
Nose-Horned Viper Ammodytes
Europe's most venomous snake, easily identified by a distinctive soft horn-like scale projecting from the tip of its snout.
Malayan Krait
A slender, black-and-white banded krait of Southeast Asia, closely resembling the many-banded krait and regarded as one of the region's most medically significant snakes.
Reticulated Centipede-eater
A small, secretive African snake specialized for hunting centipedes, with a fine reticulated pattern and a mild venom adapted to subdue its arthropod prey.
Rhombic Egg-eater
A patterned southern African egg-eating snake, closely related to (and often considered the same species complex as) the common egg-eater, marked by bold diamond-shaped dorsal blotches.
Neotropical Snail-eater
An alternate common name for the widespread snail-specialist snake found across humid Neotropical forests, known for its slender build and molluscivorous diet.
Round Island Keel-Scaled Boa
The last surviving species of an ancient, highly endangered snake family, found only on Round Island near Mauritius and rescued through conservation breeding.
Round Island Boa
A now likely-extinct burrowing boa once endemic to Round Island near Mauritius, notable for its unique jaw structure among snakes.
Many-Banded Krait
A slender, black-and-white banded krait of East and Southeast Asia with venom among the most potent of any land snake, well known in the herpetological and medical literature.
Boomslang
A slender, large-eyed African tree snake famous for its potent hemotoxic venom delivered through rear fangs, making it one of the few colubrids capable of causing severe or fatal envenomation in humans.
Coastal Carpet Python
One of the largest carpet python subspecies, found along Australia's eastern seaboard with a variable olive-to-brown blotched pattern.
Banded Rock Rattlesnake
A small, colorful rattlesnake of rocky mountain slopes, known for its bold black or dark bands set against a bluish-gray to greenish body.
Egyptian Sand Boa
A stout, burrowing boa of arid African and Middle Eastern regions, easily recognized by its blunt tail, small eyes set high on the head, and habit of ambushing prey from beneath the sand.
Japanese Mamushi
A small but medically significant pit viper widespread across Japan, responsible for the majority of the country's venomous snakebites.
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
A widespread and heavy-bodied African viper responsible for more snakebite fatalities than any other African species, due to its abundance and cryptic camouflage.
Common Lancehead
The most widespread lancehead of the Amazon Basin, a major cause of snakebite envenomation across tropical South America.
Terciopelo
A large, medically significant pit viper responsible for the majority of snakebite incidents across its Central American range.
Brazilian Lancehead
A medium to large lancehead pit viper of central Brazil's savanna, responsible for a significant number of snakebite cases in the region.
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.
Malayan Pit Viper
A medium-sized, heavy-bodied pit viper of Southeast Asia known for its distinctive triangular head markings and its role in significant numbers of snakebite cases in the region.
Common Krait
A highly venomous nocturnal elapid of South Asia, glossy blue-black with faint white crossbands, responsible for a significant number of snakebite cases in the region.