Tropidonotus sipedon — Water adder Wa ter ad der (Zo[ o]l.) (a) The water moccasin. (b) The common, harmless American water snake ({Tropidonotus sipedon}). See Illust. under {Water Snake}. [1913 Webster] … The Collaborative International Dictionary of English
Northern Water Snake — Conservation status Least Concern … Wikipedia
Water adder — Wa ter ad der (Zo[ o]l.) (a) The water moccasin. (b) The common, harmless American water snake ({Tropidonotus sipedon}). See Illust. under {Water Snake}. [1913 Webster] … The Collaborative International Dictionary of English
Water snake — Wa ter snake (Zo[ o]l.) (a) A common North American colubrine snake ({Tropidonotus sipedon}) which lives chiefly in the water. (b) Any species of snakes of the family {Homalopsid[ae]}, all of which are aquatic in their habits. [1913 Webster] … The Collaborative International Dictionary of English
Nerodia clarkii — Salt Marsh Snake mangrove salt marsh snake Nerodia clarkii compressicauda Conservation status … Wikipedia
Nerodia erythrogaster — plain bellied water snake plain bellied water snake Nerodia erythrogaster Conservation status … Wikipedia