Tennessee
Snakes in Benton County
14 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
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Benton County: FAQ
- Are there venomous snakes in Benton County, Tennessee?
- Yes. 3 venomous snake species have verified records in Benton County, Tennessee, including Northern Cottonmouth, Timber Rattlesnake, Eastern Copperhead. Most snakes in Benton County, Tennessee, however, are harmless.
- How many snake species live in Benton County, Tennessee?
- 10+ snake species have verified records in Benton County, Tennessee, of which 3 are venomous.
- What is the most commonly seen snake in Benton County, Tennessee?
- The Common Watersnake is the most frequently reported snake in Benton County, Tennessee, based on verified wildlife observations.
- What should I do if I see a venomous snake in Benton County, Tennessee?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.