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.
Russell's Viper
One of Asia's most medically significant vipers, known for its striking chain-like pattern and potent venom.
Eastern Russell's Viper
A medium to large, heavy-bodied viper found across Southeast Asia, closely related to the Indian Russell's Viper and responsible for significant snakebite incidence in its range.
Russell's Kukri Snake
A small, harmless kukri snake of the Indian subcontinent named after herpetologist Patrick Russell.
Portuguese Viper
A small viper of the Iberian Peninsula and northwestern Africa, recognizable by a soft nasal appendage similar to its close relatives.
Asp Viper
A moderately stout viper found across western and southern Europe, closely related to the Common Adder and generally considered more dangerous.
Viper Boa
A short, stout ground boa that mimics the appearance of a viper despite being harmless.
Caucasus Viper
A vividly colored, endangered mountain viper endemic to the forested slopes of the Caucasus region.
Fea's Viper
A strikingly patterned, primitive viper of montane forests, considered one of the most ancient living viper lineages.
Mole Viper
A small, cylindrical, burrowing snake with unusual side-swiping fangs, found across much of sub-Saharan Africa.
Lataste's Viper
A small viper of the Iberian Peninsula and northwestern Africa, recognized by a small upturned snout scale.
Rhinoceros Viper
A strikingly patterned African viper with distinctive horn-like scales on its snout, known for stunning geometric coloration.
Armenian Viper
A striking, patterned mountain viper of the Armenian highlands, known for its bold blotched coloration and rocky high-altitude habitat.
Sand Viper
One of the smallest vipers in the world, a tiny desert adder famous for its sideways locomotion across the dunes of the Namib.
Milos Viper
A rare, island-endemic viper found only on Milos and a few nearby Cycladic islands in Greece, notable for its restricted range and conservation concern.
Orsini's Viper
A small, secretive meadow-dwelling viper with fragmented populations across Europe, generally regarded as having weak venom of little medical significance to humans.
Darevsky's Viper
A small, high-altitude viper endemic to volcanic highlands at the junction of Georgia, Armenia, and Turkey.
Seoane's Viper
A small viper endemic to the cool, humid northwest of the Iberian Peninsula, closely related to the common European adder.
Eyelash Viper
A small, arboreal pit viper famous for the raised scales above its eyes and its wide range of color morphs.
Wagner's Viper
A stocky, brightly patterned mountain viper from the highlands of eastern Anatolia, considered one of the most venomous vipers in its range.
Nikolsky's Viper
A dark-colored viper closely related to the Common Adder, found in forest-steppe habitats of Ukraine and southwestern Russia.
Pit Viper
A diverse group of vipers defined by heat-sensing facial pits, including rattlesnakes, copperheads, and Asian bamboo vipers.
Dinnik's Viper
A small, high-altitude viper endemic to alpine meadows of the Caucasus Mountains, adapted to cold montane conditions.
Levant Viper
A large, robust viper subspecies found across the Levant and Caucasus, closely related to the widespread Blunt-Nosed Viper.
McMahon's Viper
A stout, sand-dwelling true viper with an upturned snout adapted for burrowing in loose desert dunes.