mud snake definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a long, bluish-black colubrid snake (Farancia abacura) with a red belly, and a nonpoisonous spine at the tip of the tail, found in the SE U.S.
mud snake definition by American Heritage Dictionary
A burrowing snake (Farancia abacura) of swamps and lowlands of the southeast United States, having black scales with reddish markings.