cottonmouth moccasin


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Related to cottonmouth moccasin: water moccasin
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Noun1.cottonmouth moccasin - venomous semiaquatic snake of swamps in southern United Statescottonmouth moccasin - venomous semiaquatic snake of swamps in southern United States
pit viper - New World vipers with hollow fangs and a heat-sensitive pit on each side of the head
References in periodicals archive ?
Natural history of cottonmouth moccasin, Agkistrodon piscivorus (Reptilia).
The cottonmouth moccasin on Sea Horse Key, Florida.