| Family: |
Leuciscidae (Minnows), subfamily: Pogonichthyinae |
| Max. size: |
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17 cm TL (male/unsexed); max. reported age: 5 years |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
North America: Lahontan and other interior basins in northern Nevada and northern California, USA including Humboldt, Walker, Carson, Truckee, Susan, Quinn and Reese River systems; Walker, Tahoe and Pyramid Lakes. Introduced elsewhere, including upper Sacramento River systems in California. |
| Diagnosis: |
Distinguished from a similar species Richardsonius balteatus by having less anal rays (8-9, rarely 10), longer snout, more slender body and less slender caudal peduncle (Ref. 86798). |
| Biology: |
Adults occur in margin of lakes and all types of stream habitats but usually in pools and slow runs (Ref. 86798). Migratory behaviour is undetermined (Ref. 126106). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 01 March 2012 Ref. (130435)
|
| Threat to humans: |
harmless |
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