| Family: |
Leuciscidae (Minnows), subfamily: Pogonichthyinae |
| Max. size: |
8 cm TL (male/unsexed) |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
North America: Rio Grande drainage in Big Bend region of southwestern Texas, USA; and in northern Mexico. |
| Diagnosis: |
|
| Biology: |
Inhabits sandy, rocky pools and runs of creeks and small rivers. |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 05 March 2018 Ref. (130435)
|
| Threat to humans: |
harmless |
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