Nevada
Snakes in Lyon County
13 species have been documented here, 2 of them venomous.
Venomous snakes in Lyon County
Full guide & what to do if bitten →
Western RattlesnakeCrotalus oreganusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Lyon County

Gopher Snake
Pituophis catenifer
Harmless

Western Rattlesnake
Crotalus oreganus
Venomous

Common Coachwhip
Masticophis flagellum
Harmless

Striped Whipsnake
Masticophis taeniatus
Harmless

Western Patch-nosed Snake
Salvadora hexalepis
Harmless

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

Common Garter Snake
Thamnophis sirtalis
Harmless

California King Snake
Lampropeltis californiae
Harmless

Ground Snake
Sonora semiannulata
Harmless

North American Racer
Coluber constrictor
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Pine Snake
Pituophis melanoleucus
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Lyon County: FAQ
- Are there venomous snakes in Lyon County, Nevada?
- Yes. 2 venomous snake species have verified records in Lyon County, Nevada, including Western Rattlesnake, Prairie Rattlesnake. Most snakes in Lyon County, Nevada, however, are harmless.
- How many snake species live in Lyon County, Nevada?
- 10+ snake species have verified records in Lyon County, Nevada, of which 2 are venomous.
- What is the most commonly seen snake in Lyon County, Nevada?
- The Gopher Snake is the most frequently reported snake in Lyon County, Nevada, based on verified wildlife observations.
- What should I do if I see a venomous snake in Lyon County, Nevada?
- 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.