| Family: |
Cottidae (Sculpins) |
| Max. size: |
13 cm TL (male/unsexed) |
| Environment: |
demersal; freshwater |
| Distribution: |
North America: Columbia River drainage from the Walla Walla River system in Washington to the Umatilla River system in Oregon, USA. |
| Diagnosis: |
|
| Biology: |
Inhabits rubble and gravel riffles. |
| IUCN Red List Status: |
Near Threatened (NT); Date assessed: 10 November 2011 Ref. (130435)
|
| Threat to humans: |
harmless |
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