Oklahoma
Snakes in Nowata County
16 species have been documented here, 2 of them venomous.
Venomous snakes in Nowata County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Every snake recorded in Nowata County
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
Western Ratsnake
Pantherophis obsoletus
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
North American Racer
Coluber constrictor
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
Rough Greensnake
Opheodrys aestivus
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Northern Cottonmouth
Agkistrodon piscivorus
Venomous
Prairie Kingsnake
Lampropeltis calligaster
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Rough Earthsnake
Virginia striatula
Harmless
Speckled Kingsnake
Lampropeltis holbrooki
Harmless
Lined Snake
Tropidoclonion lineatum
Harmless
Flat-headed Snake
Tantilla gracilis
Harmless
Tantilla selmae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.