The massasauga (Sistrurus catenatus) is a venomous pitviper rattlesnake species found primarily in the United States. Three subspecies are currently recognized including the nominate subspecies described here.
Sources and Credits
(c) Adam W. Ferguson, some rights reserved (CC BY-NC), uploaded by Adam W. Ferguson
You can copy this taxon into another guide. If you are one of the
editors of this guide it should copy everything, but if you're not, it
will only copy the licensed content.