Texas
Snakes in Falls County
21 species have been documented here, 3 of them venomous.
Venomous snakes in Falls 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.
Western Diamond-backed RattlesnakeCrotalus atroxVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Broad-banded CopperheadAgkistrodon laticinctusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Falls County

Western Ratsnake
Pantherophis obsoletus
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Rough Greensnake
Opheodrys aestivus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous

Checkered Garter Snake
Thamnophis marcianus
Harmless

Broad-banded Copperhead
Agkistrodon laticinctus
Venomous

Common Garter Snake
Thamnophis sirtalis
Harmless

Gopher Snake
Pituophis catenifer
Harmless

North American Racer
Coluber constrictor
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Texas Blind Snake
Rena dulcis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.