Snakes in Latimer County

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

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

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ 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 Latimer County

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Western Ribbon Snake

Thamnophis proximus

Harmless

North American Racer

Coluber constrictor

Harmless

Flat-headed Snake

Tantilla gracilis

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Rough Greensnake

Opheodrys aestivus

Harmless

Common Watersnake

Nerodia sipedon

Harmless

Western Worm Snake

Carphophis vermis

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

Western Diamond-backed Rattlesnake

Crotalus atrox

▲ Venomous

Common Coachwhip

Masticophis flagellum

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Eastern Kingsnake

Lampropeltis getula

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Rough Earthsnake

Virginia striatula

Harmless

Pygmy Rattlesnake

Sistrurus miliarius

▲ Venomous

Prairie Kingsnake

Lampropeltis calligaster

Harmless

Western Milksnake

Lampropeltis gentilis

Harmless

Eastern Milksnake

Lampropeltis triangulum

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in Latimer County: FAQ

Are there venomous snakes in Latimer County, Oklahoma?

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

How many snake species live in Latimer County, Oklahoma?

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

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

The Northern Cottonmouth is the most frequently reported snake in Latimer County, Oklahoma, based on verified wildlife observations.

What should I do if I see a venomous snake in Latimer 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.

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