- water moccasin, cottonmouth, cottonmouth moccasin, Agkistrodon piscivorus - venomous semiaquatic snake of swamps in southern United States
--1 is a kind of pit viper
--1 is a member ofAgkistrodon, genus Agkistrodon, Ancistrodon, genus Ancistrodon
Agkistrodon, genus Agkistrodon, Ancistrodon, genus Ancistrodon |