Adder
A widespread Eurasian viper with a zig-zag dorsal stripe, the only venomous snake native to most of northern Europe and the British Isles.
22 snakes ending with the letter R — each with origin, classification, and notes.
This page lists snakes that end with R. 22 snakes are detailed below. Each entry below is a doorway into a full profile — not just a name on a list.
A widespread Eurasian viper with a zig-zag dorsal stripe, the only venomous snake native to most of northern Europe and the British Isles.
A short, thick alpine viper of southwestern Europe, named for the asp of Greek and Roman antiquity but distinct from Cleopatra's snake.
A fast, slender, glossy black colubrid common across the eastern United States, frequently mistaken for a venomous snake.
A heavy-bodied neotropical boa famed for its strong constriction and adaptability across forests, savannas, and human-modified habitats.
The largest viper in the Americas, a long-fanged neotropical pit viper feared in rainforest villages from Nicaragua to Brazil.
A squat, viper-like Australian elapid that ambushes prey by wriggling its grub-shaped tail tip as a lure.
A small, cool-tolerant Eurasian viper whose dark zig-zag stripe is one of the most recognisable patterns in European wildlife.
A small, colourful arboreal pit viper of Central American cloud forests, named for the spiky raised scales above its eyes.
A massive, perfectly camouflaged African viper with the longest fangs of any snake, lying motionless in leaf litter for weeks at a time.
A small, sand-coloured desert viper of North Africa and the Middle East, recognisable by the upright horn above each eye.
A heavy-bodied Near Eastern viper formerly considered the same species as the Ottoman viper, common across rocky hillsides from Turkey to Iran.
A southern European viper with a single upward-curving horn on the snout, considered the most dangerous snake in Europe.
The Malayan pit viper is a stout, irritable Southeast Asian ambush hunter responsible for many bites in Thai and Vietnamese plantations.
A slender green arboreal pit viper of Southeast Asian rainforests, named for the American herpetologist Clifford H. Pope.
A stout, broadly distributed African viper responsible for more snakebite injuries on the continent than any other species.
A fast, slender Mediterranean colubrid with smooth scales and a yellow-and-black adult pattern, capable of speeds that match a sprinting person.
A spectacularly patterned West and Central African viper with two or three horns at the tip of the snout.
A heavy, irritable South Asian viper named for Scottish naturalist Patrick Russell, responsible for tens of thousands of fatal bites each year.
A small, irritable Asian viper that produces a rasping warning sound by rubbing its serrated scales together and kills more people each year than any other snake.
A small horned rattlesnake of North American deserts that moves by throwing its body sideways across hot loose sand.
A small green arboreal pit viper of high-elevation Indonesian forests, distinguished by tiny scales on the head and a yellow eye.
A small, glittering arboreal viper of the Usambara Mountains in Tanzania, with strongly keeled scales that give it a rough armoured look.
Try snakes that start with R, or contain R anywhere. Or browse the full snakes index.