Sharp-tailed Snake
Contia tenuis
Silhouette: Alex Slavenko · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassSquamata
- FamilyColubridae (Colubrid Snakes)
- GenusContia (Sharp-tailed Snakes)
- SpeciesContia tenuis (Sharp-tailed Snake)
About the Sharp-tailed Snake
The sharp-tailed snake or sharptail snake (Contia tenuis) is a small species of nonvenomous snake in the family Colubridae. The species is endemic to the Western United States and British Columbia. Additional common names for C. tenuis include brown snake, gentle brown snake, Oregon worm snake, Pacific brown snake, Pacific ground snake, and purple-tailed snake.
C. tenuis is distributed through the states of California, Oregon, and Washington, as well as British Columbia, Canada: Southern Vancouver Island, British Columbia around Victoria, British Columbia, in Pemberton, British Columbia and newly discovered in 2026 on Lasqueti Island, British Columbia.
The sharp-tailed snake has an average total length (including tail) of 12–18 in (30–46 cm) as an adult. It is distinguished by its sharp tail spine, which is the protruding tip of the last tail vertebra. The spine is not toxic and cannot injure humans. Rather, the tail is used to stabilize small prey, such as slugs, for consumption. The dorsal surface ranges in color from grayish brown to brown to brick red, with bubble-gum pink and peachy-orange specimens occasionally found... Wikipedia →
Recent sightings of Sharp-tailed Snake in Yosemite National Park
LIVEiNaturalistClosest Relatives at Yosemite National Park
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Thamnophis elegans
Western Aquatic Garter Snake
Thamnophis couchii
Gopher Snake
Pituophis catenifer
Common Garter Snake
Thamnophis sirtalis
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Ringneck Snake
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Coluber constrictor
Coast Night Snake
Hypsiglena ochrorhynchus
California King Snake
Lampropeltis californiae
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Yosemite National Park | 🇺🇸 United States |
More parks will be added in future updates.
Quick answers
What are the chances of seeing a Sharp-tailed Snake in Yosemite National Park?
About 10% of wildlife watchers report a Sharp-tailed Snake sighting in Yosemite National Park, based on 7 verified sightings from GBIF citizen-science data.
When is the best time to see Sharp-tailed Snake in Yosemite National Park?
March has the highest sighting rate for Sharp-tailed Snake in Yosemite National Park in our monthly data.