Tennessee
Snakes in Benton County
22 species have been documented here, 3 of them venomous.
Venomous snakes in Benton 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.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Benton County

Common Watersnake
Nerodia sipedon
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Ring-necked Snake
Diadophis punctatus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Eastern Kingsnake
Lampropeltis getula
Harmless

North American Racer
Coluber constrictor
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Rough Greensnake
Opheodrys aestivus
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Black Kingsnake
Lampropeltis nigra
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Gray Ratsnake
Pantherophis spiloides
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless

Smooth Earthsnake
Virginia valeriae
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Southeastern Crowned Snake
Tantilla coronata
Harmless

Tantilla selmae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.