| Family: |
Catostomidae (Suckers), subfamily: Catostominae |
| Max. size: |
25 cm TL (male/unsexed); max. reported age: 4 years |
| Environment: |
demersal; freshwater |
| Distribution: |
North America: Los Angeles, San Gabriel and Santa Ana River drainages in southern California, USA. |
| Diagnosis: |
|
| Biology: |
Inhabits clear, cool rocky pools and runs of creeks and small to medium rivers. |
| IUCN Red List Status: |
Endangered (EN); Date assessed: 31 October 2011 (B1ab(ii,iii,v)c(iv)) Ref. (126983)
|
| Threat to humans: |
harmless |
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