Snakes in Robertson County

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

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

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

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

• 
  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.

• 
  Texas Coralsnake

  Micrurus tener

  ▲ Venomous

  Rings of red, yellow, and black where red touches yellow; small rounded head and round pupils.

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

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

Every snake recorded in Robertson County

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Western Ratsnake

Pantherophis obsoletus

Harmless

Western Ribbon Snake

Thamnophis proximus

Harmless

Glossy Snake

Arizona elegans

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Rough Earthsnake

Virginia striatula

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Western Diamond-backed Rattlesnake

Crotalus atrox

▲ Venomous

Texas Coralsnake

Micrurus tener

▲ Venomous

North American Racer

Coluber constrictor

Harmless

Banded Watersnake

Nerodia fasciata

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Common Coachwhip

Masticophis flagellum

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

No photo

Mexican Whip Snake

Masticophis lineatus

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Prairie Kingsnake

Lampropeltis calligaster

Harmless

Plains Hognose Snake

Heterodon nasicus

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Red Cornsnake

Pantherophis guttatus

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Texas Blind Snake

Rena dulcis

Harmless

Flat-headed Snake

Tantilla gracilis

Harmless

Mudsnake

Farancia abacura

Harmless

Tantilla selmae

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Nearby counties