Kansas
Snakes in Butler County
30 species have been documented here, 3 of them venomous.
Venomous snakes in Butler County
Full guide & what to do if bitten →
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Broad-banded CopperheadAgkistrodon laticinctusVenomousHeavy 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 Butler County
Western Ratsnake
Pantherophis obsoletus
Harmless
Western Massasauga
Sistrurus tergeminus
Venomous
Plain-bellied Watersnake
Nerodia erythrogaster
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Ring-necked Snake
Diadophis punctatus
Harmless
North American Racer
Coluber constrictor
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Broad-banded Copperhead
Agkistrodon laticinctus
Venomous
Speckled Kingsnake
Lampropeltis holbrooki
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Prairie Kingsnake
Lampropeltis calligaster
Harmless
Diamondback Watersnake
Nerodia rhombifer
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Lined Snake
Tropidoclonion lineatum
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Graham's Crawfish Snake
Regina grahamii
Harmless
Great Plains Ratsnake
Pantherophis emoryi
Harmless
Tantilla selmae
Harmless
Flat-headed Snake
Tantilla gracilis
Harmless
Rough Greensnake
Opheodrys aestivus
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Red Cornsnake
Pantherophis guttatus
Harmless
Eastern Kingsnake
Lampropeltis getula
Harmless
Eastern Copperhead
Agkistrodon contortrix
Venomous
Eastern Milksnake
Lampropeltis triangulum
Harmless
Common Coachwhip
Masticophis flagellum
Harmless
Western Milksnake
Lampropeltis gentilis
Harmless
Pine Snake
Pituophis melanoleucus
Harmless
Plains Black-headed Snake
Tantilla nigriceps
Harmless
No photo
Mexican Whip Snake
Masticophis lineatus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.