| Family: |
Percidae (Perches), subfamily: Etheostomatinae |
| Max. size: |
9.2 cm TL (male/unsexed); max. reported age: 3 years |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
North America: Little River system (in Red River drainage) of southwestern Arkansas and southeastern Oklahoma in the USA. |
| Diagnosis: |
|
| Biology: |
Occurs in gravel and rubble runs of clear, small to medium rivers. |
| IUCN Red List Status: |
Endangered (EN); Date assessed: 05 March 2012 (B1ab(iii)+2ab(iii)) Ref. (130435)
|
| Threat to humans: |
harmless |
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