HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBronze darter Bronze darter (Percina palmaris) Scientific name: Percina palmaris Bailey, 1940 The Bronze darter (Percina palmaris) is a freshwater fish of the family Percidae. Native range: North America, found only in Coosa and Tallapoosa River systems (in Mobile Bay drainage) in Georgia, Alabama and extreme southeastern Tennessee, USA. BiologyInhabits swift riffles over gravel and rubble in small to medium rivers. Feeds on blackfly larvae and pupae, and hydropsychid (Cheumatopsyche) caddis larvae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePercina palmarisFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Common length6.5EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: found only in Coosa and Tallapoosa River systems (in Mobile Bay drainage) in Georgia, Alabama and extreme 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