HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBlueside darter Blueside darter (Etheostoma jessiae) Scientific name: Etheostoma jessiae Jordan & Brayton, 1878 The Blueside darter (Etheostoma jessiae) is a freshwater fish of the family Percidae. BiologyInhabits rocky pools and adjacent riffles of clear creeks and small fast rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma jessiaeFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length6.8Common length4.2EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: occurs only in the middle and upper Tennessee River drainage (Bear Creek in Alabama, and upstream) of Virginia, North Carolina, Tennessee, Georgia and Alabama in the USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026