HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBrown darter Brown darter (Etheostoma edwini) Scientific name: Etheostoma edwini Hubbs & Cannon, 1935 The Brown darter (Etheostoma edwini) is a freshwater fish of the family Percidae. Native range: North America, known only from St. Johns River drainage of Florida to Perdido River drainage of Alabama in the USA. BiologyInhabit sandy runs, especially near vegetation, of creeks and small rivers. Eggs are found attached to the substrate unguarded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma edwiniFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length5.3Common length4.6EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: known only from St. Johns River drainage of Florida to Perdido River drainage of 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