| Family: |
Percopsidae (Trout-perches) |
| Max. size: |
9.6 cm TL (male/unsexed); max. reported age: 6 years |
| Environment: |
demersal; freshwater |
| Distribution: |
North America: Columbia River drainage in Idaho, Washington and Oregon, USA. |
| Diagnosis: |
|
| Biology: |
Occurs in quiet backwaters and pool margins of small to large rivers. Usually found near vegetation over sand. |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 01 March 2012 Ref. (130435)
|
| Threat to humans: |
harmless |
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