Mississippi
Snakes in Bolivar County
11 species have been documented here, 3 of them venomous.
Venomous snakes in Bolivar 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 Bolivar County

Western Ribbon Snake
Thamnophis proximus
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Banded Watersnake
Nerodia fasciata
Harmless

North American Racer
Coluber constrictor
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Common Garter Snake
Thamnophis sirtalis
Harmless

Gray Ratsnake
Pantherophis spiloides
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Bolivar County: FAQ
- Are there venomous snakes in Bolivar County, Mississippi?
- Yes. 3 venomous snake species have verified records in Bolivar County, Mississippi, including Northern Cottonmouth, Timber Rattlesnake, Eastern Copperhead. Most snakes in Bolivar County, Mississippi, however, are harmless.
- How many snake species live in Bolivar County, Mississippi?
- 11 snake species have verified records in Bolivar County, Mississippi, of which 3 are venomous.
- What is the most commonly seen snake in Bolivar County, Mississippi?
- The Western Ribbon Snake is the most frequently reported snake in Bolivar County, Mississippi, based on verified wildlife observations.
- What should I do if I see a venomous snake in Bolivar County, Mississippi?
- 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.