Snakes in Atoka 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.

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

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

• 
  Pygmy Rattlesnake

  Sistrurus miliarius

  ▲ Venomous

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

Every snake recorded in Atoka County

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Ring-necked Snake

Diadophis punctatus

Harmless

Flat-headed Snake

Tantilla gracilis

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Western Diamond-backed Rattlesnake

Crotalus atrox

▲ Venomous

Eastern Kingsnake

Lampropeltis getula

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Common Coachwhip

Masticophis flagellum

Harmless

North American Racer

Coluber constrictor

Harmless

Eastern Milksnake

Lampropeltis triangulum

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Western Milksnake

Lampropeltis gentilis

Harmless

Western Ribbon Snake

Thamnophis proximus

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Rough Earthsnake

Virginia striatula

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Western Worm Snake

Carphophis vermis

Harmless

Mudsnake

Farancia abacura

Harmless

Banded Watersnake

Nerodia fasciata

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Scarletsnake

Cemophora coccinea

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

Prairie Kingsnake

Lampropeltis calligaster

Harmless

Chihuahuan Nightsnake

Hypsiglena jani

Harmless

Glossy Swampsnake

Liodytes rigida

Harmless

Pygmy Rattlesnake

Sistrurus miliarius

▲ Venomous

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Atoka County: FAQ

Are there venomous snakes in Atoka County, Oklahoma?

Yes. 5 venomous snake species have verified records in Atoka County, Oklahoma, including Eastern Copperhead, Northern Cottonmouth, Western Diamond-backed Rattlesnake, Timber Rattlesnake. Most snakes in Atoka County, Oklahoma, however, are harmless.

How many snake species live in Atoka County, Oklahoma?

30+ snake species have verified records in Atoka County, Oklahoma, of which 5 are venomous.

What is the most commonly seen snake in Atoka County, Oklahoma?

The Eastern Copperhead is the most frequently reported snake in Atoka County, Oklahoma, based on verified wildlife observations.

What should I do if I see a venomous snake in Atoka County, Oklahoma?

Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.

Nearby counties