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.

Storm's Water Cobra

Storm's Water Cobra

A large, strongly aquatic cobra of Central African rivers and lakes, named for herpetologist Storm and adapted for a semi-aquatic lifestyle.

Yellowbelly Water Snake

Yellowbelly Water Snake

A plain, dark-backed water snake subspecies with a pale yellow belly, common in bottomland wetlands of the Mississippi Valley and Gulf states.

Redbelly Water Snake

Redbelly Water Snake

A heavy-bodied water snake with a plain dark back and a bright reddish-orange belly, common along ponds and swamps of the American South.

Neotropical Water Snake

Neotropical Water Snake

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

Brown Water Snake

Brown Water Snake

A large, heavy-bodied water snake often seen basking on branches over southeastern rivers, patterned with square dark blotches.

Mississippi Green Water Snake

Mississippi Green Water Snake

A stout, greenish water snake of Gulf Coast swamps and bayous, closely related to the Florida green water snake.

Brown-banded Water Snake

Brown-banded Water Snake

A common, semi-aquatic South American snake with brown banding, well adapted to life in rivers, ponds, and marshes.

Dog-Faced Water Snake

Dog-Faced Water Snake

A common, blunt-snouted brackish-water snake of Asian estuaries and mangroves, named for its somewhat dog-like facial profile.

Cat-Eyed Water Snake

Cat-Eyed Water Snake

A small, secretive mangrove snake from Asia with distinctive vertical pupils, specialized in feeding on crabs.

Puff-Faced Water Snake

Puff-Faced Water Snake

A bold, patterned Southeast Asian water snake with a distinctive puffed facial appearance, common in ponds and waterways.

Plain-bellied Water Snake

Plain-bellied Water Snake

A stout water snake with a plain, unpatterned belly ranging from yellow to orange, and a mostly uniform dorsal color as an adult.

Common Smooth-Scaled Water Snake

Common Smooth-Scaled Water Snake

A small, aquatic colubrid common in the rice paddies, ponds, and waterways of Southeast Asia.

Taylor's Cantil

Taylor's Cantil

A distinctively patterned pit viper of northeastern Mexico, notable for its bright orange facial stripes.

Rainbow Snake

Rainbow Snake

A glossy, iridescent black snake with three bright red or pink stripes running the length of its body, closely tied to freshwater eel populations.

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.

Eastern Copperhead

Eastern Copperhead

A copper-colored pit viper common across the eastern and central United States, known for its hourglass-shaped bands.

Copperhead

Copperhead

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

Rim Rock Crowned Snake

Rim Rock Crowned Snake

A rare, tiny Florida endemic snake with a dark crown-like head cap, restricted to limestone rockland habitat.

Checkered Keelback

Checkered Keelback

One of the most common water-associated snakes in Asia, recognized by its checkerboard pattern and strongly keeled scales, frequently seen near rice paddies and ponds.

Aquatic Coral Snake

Aquatic Coral Snake

An unusually large and semi-aquatic coral snake of the Amazon Basin, notable among elapids for its strongly water-associated lifestyle and fish-heavy diet.

Viperine Snake

Viperine Snake

An aquatic colubrid from southwestern Europe and North Africa whose zigzag pattern resembles that of true vipers.

Olive Keelback

Olive Keelback

A drab, olive-toned freshwater colubrid common in ponds, ditches, and paddies across South Asia.

Striped Keelback

Striped Keelback

A common, slender colubrid with pale stripes along the back, frequently found near water and farmland across South Asia.

Bockadam

Bockadam

A common brackish-water snake of Asian mangroves and estuaries, feeding mainly on fish and known for its dog-like snout.