HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesBrook Darter Brook Darter (Etheostoma burri) Scientific name: Etheostoma burri Ceas & Page, 1997 The Brook Darter (Etheostoma burri) is a freshwater fish of the family Percidae. BiologyDorsal spines (total): 10 - 11; Dorsal soft rays (total): 12-13; Anal soft rays: 6 - 7Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma burriFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Restricted to tributaries of the upper Black River system in Missouri from its headwaters in Reynolds and from countries to where the Black River flows into the Mississippi River alluvial plain near Poplar Bluff, Butler County.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