Massasauga snake
Sistrurus catenatus
:''Common names: massasauga, black massasauga, black rattler, more.''
The massasauga is a venomous pitviper rattlesnake species found in southern Ontario, northern Mexico, and parts of the United States. Three subspecies are currently recognized including the nominate subspecies described here.
The massasauga is a venomous pitviper rattlesnake species found in southern Ontario, northern Mexico, and parts of the United States. Three subspecies are currently recognized including the nominate subspecies described here.