Reptile
Copperhead
Common US pit viper with hourglass bands
Family Viperidae
Animals in the family Viperidae on Global Animal Guide. The guide features 7 species in this family — each profile answers the most-searched questions first.
Reptile
Eastern Diamondback Rattlesnake
Largest rattlesnake of North America
Reptile
Puff Adder
Heavy African viper linked to many snakebites
Reptile
Gaboon Viper
Heavy rainforest viper with huge fangs
Reptile
Sidewinder
Horned rattlesnake that sidewinds across dunes
Reptile
Western Diamondback Rattlesnake
The venomous pit viper with a warning rattle
Reptile
Adder
Britain's only venomous snake