Nebraska
Snakes in Cass County
16 species have been documented here, 1 of them venomous.
Venomous snakes in Cass County
Full guide & what to do if bitten →
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Cass County
Ring-necked Snake
Diadophis punctatus
Harmless
Western Ratsnake
Pantherophis obsoletus
Harmless
Common Watersnake
Nerodia sipedon
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
North American Racer
Coluber constrictor
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Western Milksnake
Lampropeltis gentilis
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Western Worm Snake
Carphophis vermis
Harmless
Plains Garter Snake
Thamnophis radix
Harmless
Gopher Snake
Pituophis catenifer
Harmless
Prairie Kingsnake
Lampropeltis calligaster
Harmless
Western Foxsnake
Pantherophis ramspotti
Harmless
Western Ribbon Snake
Thamnophis proximus
Harmless
Timber Rattlesnake
Crotalus horridus
Venomous
Eastern Hognose Snake
Heterodon platirhinos
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.