| Family: |
Catostomidae (Suckers), subfamily: Catostominae |
| Max. size: |
40 cm TL (male/unsexed) |
| Environment: |
demersal; freshwater |
| Distribution: |
North America: Rio Yaqui basin in extreme southeast Arizona, USA and northwest Mexico. |
| Diagnosis: |
|
| Biology: |
Occurs in small mountain and desert creeks, and deep pools, runs and rapids of medium rivers. |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 12 June 2018 Ref. (130435)
|
| Threat to humans: |
harmless |
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