Eastern Massasauga

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Sistrurus catenatus

Eastern Massasauga, a reference photo
Photo: Benjamin Genter · CC0 (licence)

The eastern massasauga (Sistrurus catenatus) is a species of rattlesnake found in eastern North America, from southern Ontario, Canada, eastern regions of the Midwestern states, and parts of the Great Lakes region in the United States. Like all rattlesnakes, it is a pit viper and is venomous; it is the only species of venomous snake in Ontario.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

Considered venomous. Public sources list it as such; we have not verified this individually. The note covers its whole genus. Rattlesnakes (Crotalus and Sistrurus spp.) Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Family
Viperidae
Species
Sistrurus catenatus

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Eastern Massasauga (Sistrurus catenatus) · B.inomen