Louisiana
Snakes in De Soto County
20 species have been documented here, 2 of them venomous.
Venomous snakes in De Soto 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 De Soto County

Diamondback Watersnake
Nerodia rhombifer
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

North American Racer
Coluber constrictor
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Rough Greensnake
Opheodrys aestivus
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Glossy Swampsnake
Liodytes rigida
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Common Coachwhip
Masticophis flagellum
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Graham's Crawfish Snake
Regina grahamii
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.