HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesGreenbreast darter Greenbreast darter (Etheostoma jordani) Scientific name: Etheostoma jordani Gilbert, 1891 The Greenbreast darter (Etheostoma jordani) is a freshwater fish of the family Percidae. Native range: North America, found only in Alabama and Black Warrior River systems (in Mobile Bay drainage) in Georgia, Alabama and southeastern Tennessee, USA. BiologyInhabit fast rocky riffles of creeks and small to medium rivers; also found in medium to large streams. Adults occur in the deepest portions of riffles with moderately strong current. Prey mainly on insects (midge and other dipteran larvae, mayfly nymphs, and smaller quantities of water mites and caddisfly larvae). Feed by pecking small prey from the surface of rocks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma jordaniFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.9Common length5.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: found only in Alabama and Black Warrior River systems (in Mobile Bay drainage) in Georgia, Alabama and southeastern Tennessee, 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