Snakes in Haskell County

• 
  Western Diamond-backed Rattlesnake

  Crotalus atrox

  ▲ Venomous

  Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.

• 
  Western Massasauga

  Sistrurus tergeminus

  ▲ Venomous

  Stout, dark-blotched body, nine large scales on the crown, and a small rattle.

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

Every snake recorded in Haskell County

Western Diamond-backed Rattlesnake

Crotalus atrox

▲ Venomous

Western Ribbon Snake

Thamnophis proximus

Harmless

Western Massasauga

Sistrurus tergeminus

▲ Venomous

Checkered Garter Snake

Thamnophis marcianus

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Brazos River Watersnake

Nerodia harteri

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Long-nosed Snake

Rhinocheilus lecontei

Harmless

Gopher Snake

Pituophis catenifer

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Common Coachwhip

Masticophis flagellum

Harmless

Eastern Kingsnake

Lampropeltis getula

Harmless

Western Milksnake

Lampropeltis gentilis

Harmless

Graham's Crawfish Snake

Regina grahamii

Harmless

No photo

Mexican Whip Snake

Masticophis lineatus

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Nearby counties