Mississippi
Snakes in Desoto County
24 species have been documented here, 4 of them venomous.
Venomous snakes in Desoto 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.
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 Desoto County

Diamondback Watersnake
Nerodia rhombifer
Harmless

Rough Earthsnake
Virginia striatula
Harmless

North American Racer
Coluber constrictor
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Gray Ratsnake
Pantherophis spiloides
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Common Wormsnake
Carphophis amoenus
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Black Kingsnake
Lampropeltis nigra
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

Eastern Kingsnake
Lampropeltis getula
Harmless

Mudsnake
Farancia abacura
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.