Arkansas
Snakes in Dallas County
13 species have been documented here, 2 of them venomous.
Venomous snakes in Dallas 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.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Dallas County
Western Ratsnake
Pantherophis obsoletus
Harmless
Northern Cottonmouth
Agkistrodon piscivorus
Venomous
Ring-necked Snake
Diadophis punctatus
Harmless
Rough Greensnake
Opheodrys aestivus
Harmless
Speckled Kingsnake
Lampropeltis holbrooki
Harmless
North American Racer
Coluber constrictor
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
Banded Watersnake
Nerodia fasciata
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
Rough Earthsnake
Virginia striatula
Harmless
Smooth Earthsnake
Virginia valeriae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.