Arkansas
Snakes in Stone County
20 species have been documented here, 4 of them venomous.
Venomous snakes in Stone County
Full guide & what to do if bitten →
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
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.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Stone County

Common Watersnake
Nerodia sipedon
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Western Ratsnake
Pantherophis obsoletus
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

North American Racer
Coluber constrictor
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Red-bellied Snake
Storeria occipitomaculata
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Western Worm Snake
Carphophis vermis
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Stone County: FAQ
- Are there venomous snakes in Stone County, Arkansas?
- Yes. 4 venomous snake species have verified records in Stone County, Arkansas, including Eastern Copperhead, Northern Cottonmouth, Timber Rattlesnake, Pygmy Rattlesnake. Most snakes in Stone County, Arkansas, however, are harmless.
- How many snake species live in Stone County, Arkansas?
- 20+ snake species have verified records in Stone County, Arkansas, of which 4 are venomous.
- What is the most commonly seen snake in Stone County, Arkansas?
- The Common Watersnake is the most frequently reported snake in Stone County, Arkansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Stone County, Arkansas?
- 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.