Contrary to popular belief, water moccasins and cottonmouth snakes are the same snakes. Both terms refer to the same species, Agkistrodon piscivorus, a venomous water snake in North America. Read on ...

Cottonmouths (Agkistrodon piscivorus), or water moccasins, are venomous snakes found in the southeastern United States. They're called cottonmouths because the insides of their mouths, which they ...

Male cottonmouths are generally larger and heavier than females, possessing longer tails and jaws that allow them to consume taller prey. Despite these size differences, both sexes share similar ...