HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBlotchside darter Blotchside darter (Percina burtoni) Scientific name: Percina burtoni Fowler, 1945 The Blotchside darter (Percina burtoni) is a freshwater fish of the family Percidae. Native range: North America, Tennessee and Cumberland River drainages in Virginia, North Carolina, Kentucky and Tennessee, USA. BiologyInhabits gravel runs and riffles of clear, small to medium rivers; also found in creeks. Feeds on mayfly, caddisfly, stonefly, midge, and blackfly larvae and adult and larval riffle beetles.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePercina burtoniFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Common length11.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Tennessee and Cumberland River drainages in Virginia, North Carolina, Kentucky and Tennessee, USA.Conservation status (IUCN)Vulnerable (VU) (D2)Threat 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