HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBlackside darter Blackside darter (Percina maculata) Scientific name: Percina maculata Girard, 1859 The Blackside darter (Percina maculata) is a freshwater fish of the family Percidae. BiologyInhabit pools of creeks and small to medium rivers, usually with moderate current and gravel or sand bottoms. Adults feed on dipterans such as midge and blackfly larvae; mayfly nymphs are second of importance, followed by caddisfly larvae. Eggs are found buried in the substrate.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePercina maculataFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Common length5.9EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Great Lakes, Hudson Bay, and Mississippi River basins from southern Ontario in Canada and from New York in the USA to southeastern Saskatchewan in Canada and south to Louisiana in the USA; Gulf drainages from Mobile Bay in Alabama to Calcasieu River in Louisiana, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=4; Fec=1000-1758) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026