Agkistrodon contortrix

(redirected from Ancistrodon contortrix Var. atrofuscus)
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Related to Ancistrodon contortrix Var. atrofuscus: chicken snake, Agkistrodon contortrix mokasen
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Noun1.Agkistrodon contortrix - common coppery brown pit viper of upland eastern United StatesAgkistrodon contortrix - common coppery brown pit viper of upland eastern United States
pit viper - New World vipers with hollow fangs and a heat-sensitive pit on each side of the head