The genus Chelydra consists of one speceis, the Common Snapping Turtle. It ranges from Canada south to Ecuador but only as far west as the Rocky Mountains.
Cite this Page: Nelson, R. 2009. "Chelydra"
(OnLine) UntamedScience. Accessed Feb 09, 2012 at http://www.untamedscience.com/biodiversity/animals/chordates/reptiles/turtles/snapping-turtles/chelydra