HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsWhitetail shiner Whitetail shiner (Cyprinella galactura) Scientific name: Cyprinella galactura Cope, 1868 The Whitetail shiner (Cyprinella galactura) is a freshwater fish of the family Cyprinidae. BiologyInhabits rocky runs, less often in pools and riffles, of clear headwaters, creeks and small rivers. Feeds on terrestrial insects and drifting aquatic larvae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCyprinella galacturaFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Common length6.9EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: disjunct range east and west of Former Mississippi Embayment. Cumberland and Tennessee River drainages; upper Savannah and Santee drainages (Atlantic Slope); and upper New River drainage in Virginia; St. Francis and White River drainages in Missouri and Arkansas, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026