Article text: Wikipedia contributors, Klamath Lake sculpin (source revision). Licensed under CC BY-SA 4.0. Retrieved 2026-10-11.
Klamath Lake Sculpin
Cottus princeps
Cottidae · freshwater water fish
1 minute read · Species guide

About Klamath Lake Sculpin
The Klamath Lake sculpin (Cottus princeps) is a species of freshwater ray-finned fish belonging to the family Cottidae, or the typical sculpins. It is endemic to Agency and Upper Klamath Lakes in Oregon, US. It reaches a maximum length of 7.0 cm. The Klamath lake sculpin prefers rocky and sandy shores of the lakes it inhabits.
Habitat preferences
Reported habitat associations include still-water habitats.
The source records associations with sand, gravel, cobble, boulders. An association indicates reported use, rather than an exclusive requirement.
Size and recorded longevity
FishTraits reports a maximum total length of 7 centimetres. Some entries use an estimated asymptotic length; this value should not be treated as a certified record catch.
Range
Where it lives
Share of records by state
Habitat
Water and movement
- Water
- WoRMS records this species in fresh water.
- Migration
- Not migratory
Classification
Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Superclass
- Actinopterygii
- Class
- Teleostei
- Order
- Scorpaeniformes
- Family
- Cottidae
- Genus
- Cottus
- Species
- Cottus princeps
- ITIS TSN
- 167250
- WoRMS AphiaID
- 1019153
- GBIF key
- 2334067
Common questions about Klamath Lake Sculpin
What is the scientific name of Klamath Lake Sculpin?
Does Klamath Lake Sculpin live in fresh water or salt water?
Where has Klamath Lake Sculpin been recorded in the United States?
Closest relatives
Other Cottus species
Same family