Arkansas
Snakes in Calhoun County
8 species have been documented here, 2 of them venomous.
Venomous snakes in Calhoun County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Calhoun County

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

North American Racer
Coluber constrictor
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Mudsnake
Farancia abacura
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.