Snakes in Bienville County

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

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

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

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

• 
  Pygmy Rattlesnake

  Sistrurus miliarius

  ▲ 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.

• 
  Texas Coralsnake

  Micrurus tener

  ▲ Venomous

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

Every snake recorded in Bienville County

Common Coachwhip

Masticophis flagellum

Harmless

No photo

Mexican Whip Snake

Masticophis lineatus

Harmless

North American Racer

Coluber constrictor

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Prairie Kingsnake

Lampropeltis calligaster

Harmless

Louisiana Pinesnake

Pituophis ruthveni

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Western Ribbon Snake

Thamnophis proximus

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

Rough Greensnake

Opheodrys aestivus

Harmless

Pygmy Rattlesnake

Sistrurus miliarius

▲ Venomous

Scarletsnake

Cemophora coccinea

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Great Plains Ratsnake

Pantherophis emoryi

Harmless

Banded Watersnake

Nerodia fasciata

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

DeKay's Brownsnake

Storeria dekayi

Harmless

Eastern Milksnake

Lampropeltis triangulum

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Red Cornsnake

Pantherophis guttatus

Harmless

Texas Coralsnake

Micrurus tener

▲ Venomous

Western Milksnake

Lampropeltis gentilis

Harmless

Mudsnake

Farancia abacura

Harmless

Glossy Swampsnake

Liodytes rigida

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Nearby counties