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.
Mexican Wandering Garter Snake
A wide-ranging highland garter snake of western Mexico, adaptable to a variety of montane stream and forest habitats.
Tamaulipan Montane Garter Snake
A rare, range-restricted garter snake known only from a small mountainous area of Tamaulipas, Mexico.
Slender-Necked Sea Snake
A slender sea snake with a notably thin neck relative to its body, found in coral reef and coastal waters of the Coral Sea region.
Leaf-Scaled Sea Snake
A small, rare sea snake restricted to a limited stretch of Western Australian coral reef waters, named for its distinctive leaf-shaped body scales.
Dwarf Mexican Garter Snake
A small-bodied garter snake of the Sierra Madre Occidental in northwestern Mexico, notable for a dark nape marking.
Keel-Bellied Whip Snake
A slender, mildly venomous, arboreal colubrid of Southeast Asian forests, notable for the distinct keeled scales along its belly.
Lake Taal Sea Snake
A remarkable freshwater sea snake found only in Lake Taal, a volcanic crater lake in the Philippines with no connection to the ocean.
Northern Dwarf Crowned Snake
A small, rarely observed crowned snake restricted to the wet tropics of far north Queensland, distinguished by its pale head marking.
Broad-banded Garter Snake
A striped garter snake variant found near streams and rivers in Texas, notable for its wide dorsal stripe.
Chiapas Highland Garter Snake
A small, striped garter snake endemic to the cool highland streams and cloud forests of Chiapas, Mexico, and neighboring Guatemala.
Black-headed Coral Snake
One of the most widespread and frequently recorded coral snakes of Central America, with a solid black head and tricolor banded body.
Black-Banded Sea Snake
A slender sea snake marked with bold black bands along a pale body, found in muddy coastal waters and estuaries throughout South and Southeast Asia.
Black-Headed Dwarf Snake
A small, secretive colubrid distinguished by its dark head cap, found in rocky and arid terrain across parts of the Middle East.
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
A desert colubrid with an enlarged, upturned rostral scale used for digging, marked by a bold pale vertebral stripe.
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
A docile, egg-eating sea snake from the Ryukyu Islands with a blunt, turtle-like head and reduced venom apparatus.
Western Yellow-bellied Sand Snake
A slender, arid-adapted sand snake of southwestern Africa distinguished by its bright yellow underside and swift diurnal foraging.
Mojave Rattlesnake
A desert rattlesnake notable for producing venom with potent neurotoxic components in many populations, distinguishing it medically from most other rattlesnakes.
Patagonian Racer
A hardy, cold-tolerant colubrid found in the arid steppes of Patagonia, unusually far south for a rear-fanged racer.
Red-tailed Racer
A slender, bright green arboreal snake from Southeast Asian rainforests, distinguished by the reddish-brown coloration of its tail contrasting with its emerald green body.
Anaconda
One of the heaviest snakes on Earth, a massive semi-aquatic constrictor of South American rivers and swamps.
Beautiful Pit Viper
A striking green pit viper with a red-bordered lateral stripe found in southern Thailand.
Guatemalan Palm Pit Viper
An arboreal green pit viper of Central American highland forests, closely related to other palm pit vipers of the region.