| Family: |
Percidae (Perches), subfamily: Etheostomatinae |
| Max. size: |
10 cm TL (male/unsexed); max. reported age: 4 years |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
North America: found in Missouri and White River drainages in Ozark Uplands of Missouri and Arkansas in the USA. Isolated population occurs in upper Castor River (Mississippi River tributary) of southeastern Missouri. |
| Diagnosis: |
|
| Biology: |
Occurs in rocky pools of headwaters, creeks, and less often in small rivers; near springs and debris. |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 27 March 2012 Ref. (130435)
|
| Threat to humans: |
harmless |
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