Photo of a Western Massasauga (Sistrurus tergeminus)
Photo: Kenneth Bader, CC BY-NC, via iNaturalist

Western Massasauga

Sistrurus tergeminus

Venom
Venomous
Constrictor
Non-constrictor
Type
Pit Viper
Family
Viperidae
Genus
Sistrurus
Continents
North America
Countries
2
How common
Common

Open in SnakeList

About

Western Massasauga (Sistrurus tergeminus) is a venomous pit viper of the family Viperidae, found in Mexico, United States. It lives in habitats such as temperate deciduous forest, temperate mixed forest, temperate coniferous forest, subtropical forest and 24 more. Common: recorded in 568 places on iNaturalist.

Where it lives

Native range

Habitats

Estimated from where this snake is recorded and what kind of snake it is - not a confirmed habitat survey.

Related snakes

Stay safe: a photo or a web page can never tell you for certain that a snake is harmless. Keep your distance, never handle a wild snake, and get medical help straight away after any bite.