| Family: |
Leuciscidae (Minnows), subfamily: Pogonichthyinae |
| Max. size: |
5.64 cm SL (male/unsexed); max. reported age: 3 years |
| Environment: |
benthopelagic; freshwater; depth range 0 - 1 m |
| Distribution: |
North America: Known only from one small stream each in the Cumberland River drainage (Little South Fork, Kentucky) and Tennessee River drainage (Paint Rock River, Alabama), USA. |
| Diagnosis: |
Dorsal spines (total): 0-0; Dorsal soft rays (total): 8-8; Anal spines: 0-0; Anal soft rays: 7-7. A slender, cylindrical, straw-colored minnow distinguished by a broad depigmented supralateral stripe along side bordered ventrally by narrow, black midlateral stripe and dorsally by darkly pigmented dorsal scale margins; predorsal stripe wanting or obsolescent; and postdorsal stripe absent (Ref. 31523). No breeding colors (Ref. 31523). Breeding male pectoral fin with shagreen-like tubercle arrangement (Ref. 31523). |
| Biology: |
Inhabits clean, clear waters of flowing pools and runs (Ref. 31523). Found over bottoms with fractured bedrock, cobble, and gravel mixed with clear sand (Ref. 31523). Reaches a maximum length of less than 6 cm SL (Ref. 31523). |
| IUCN Red List Status: |
Endangered (EN); Date assessed: 02 March 2012 (B1ab(iii)+2ab(iii)) Ref. (130435)
|
| Threat to humans: |
harmless |
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