Texas
Snakes in Parmer County
15 species have been documented here, 3 of them venomous.
Venomous snakes in Parmer County
Full guide & what to do if bitten →
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Western Diamond-backed RattlesnakeCrotalus atroxVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern Black-tailed RattlesnakeCrotalus ornatusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Parmer County
Checkered Garter Snake
Thamnophis marcianus
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Prairie Rattlesnake
Crotalus viridis
Venomous
Lined Snake
Tropidoclonion lineatum
Harmless
Plains Hognose Snake
Heterodon nasicus
Harmless
Speckled Kingsnake
Lampropeltis holbrooki
Harmless
Glossy Snake
Arizona elegans
Harmless
Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
Eastern Black-tailed Rattlesnake
Crotalus ornatus
Venomous
Desert Kingsnake
Lampropeltis splendida
Harmless
Plains Black-headed Snake
Tantilla nigriceps
Harmless
Tantilla selmae
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.