| Family: |
Percidae (Perches), subfamily: Etheostomatinae |
| Max. size: |
6.8 cm TL (male/unsexed) |
| Environment: |
benthopelagic; freshwater |
| Distribution: |
North America: Stones, Collins (Cumberland River drainage) and Duck River (Tennessee River drainage) systems in central Tennessee, USA. |
| Diagnosis: |
|
| Biology: |
Occurs in shallow rocky pools of headwaters, creeks and small rivers (Ref. 5723); also found in streams and springs (Ref. 10294). Feeds on midge larvae (Ref. 10294). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 20 December 2011 Ref. (130435)
|
| Threat to humans: |
harmless |
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