Classification / Names
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Teleostei (teleosts) >
Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Temperate
North America: Upper Kentucky River drainage in Kentucky, USA.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL male/unsexed; (Ref. 86798)
Short description
Identification keys | Morphology | Morphometrics
Can be diagnosed by having 52-61 lateral-line scales, usually 62 or fewer, and 34-54 pored lateral-line scales, usually fewer than 50 (Ref. 86798).
Body shape (shape guide): elongated.
Inhabits rocky riffles and pools of headwaters, creeks and small rivers (Ref. 86798).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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