Kansas
Snakes in Chautauqua County
27 species have been documented here, 4 of them venomous.
Venomous snakes in Chautauqua County
Full guide & what to do if bitten →
Broad-banded CopperheadAgkistrodon laticinctusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Chautauqua County

Ring-necked Snake
Diadophis punctatus
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Rough Earthsnake
Virginia striatula
Harmless

Broad-banded Copperhead
Agkistrodon laticinctus
Venomous

Rough Greensnake
Opheodrys aestivus
Harmless

Timber Rattlesnake
Crotalus horridus
Venomous

Common Coachwhip
Masticophis flagellum
Harmless

Western Milksnake
Lampropeltis gentilis
Harmless

North American Racer
Coluber constrictor
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Ground Snake
Sonora semiannulata
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Western Ribbon Snake
Thamnophis proximus
Harmless

Prairie Kingsnake
Lampropeltis calligaster
Harmless

Western Massasauga
Sistrurus tergeminus
Venomous

Common Watersnake
Nerodia sipedon
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Great Plains Ground Snake
Sonora episcopa
Harmless

Western Worm Snake
Carphophis vermis
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Chautauqua County: FAQ
- Are there venomous snakes in Chautauqua County, Kansas?
- Yes. 4 venomous snake species have verified records in Chautauqua County, Kansas, including Broad-banded Copperhead, Timber Rattlesnake, Eastern Copperhead, Western Massasauga. Most snakes in Chautauqua County, Kansas, however, are harmless.
- How many snake species live in Chautauqua County, Kansas?
- 20+ snake species have verified records in Chautauqua County, Kansas, of which 4 are venomous.
- What is the most commonly seen snake in Chautauqua County, Kansas?
- The Ring-necked Snake is the most frequently reported snake in Chautauqua County, Kansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Chautauqua County, Kansas?
- 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.