Nebraska
Snakes in Seward County
8 species have been documented here, 1 of them venomous.
Venomous snakes in Seward County
Full guide & what to do if bitten →
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Seward County

Common Garter Snake
Thamnophis sirtalis
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Plains Garter Snake
Thamnophis radix
Harmless

Eastern Massasauga
Sistrurus catenatus
Venomous

Common Watersnake
Nerodia sipedon
Harmless

North American Racer
Coluber constrictor
Harmless

Eastern Foxsnake
Pantherophis vulpinus
Harmless

Western Foxsnake
Pantherophis ramspotti
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Seward County: FAQ
- Are there venomous snakes in Seward County, Nebraska?
- Yes. 1 venomous snake species has verified records in Seward County, Nebraska, including Eastern Massasauga. Most snakes in Seward County, Nebraska, however, are harmless.
- How many snake species live in Seward County, Nebraska?
- 8 snake species have verified records in Seward County, Nebraska, of which 1 is venomous.
- What is the most commonly seen snake in Seward County, Nebraska?
- The Common Garter Snake is the most frequently reported snake in Seward County, Nebraska, based on verified wildlife observations.
- What should I do if I see a venomous snake in Seward County, Nebraska?
- 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.