HomeFish encyclopediaRay-finned fishesPerch-like fishPerchesFirebelly darter Firebelly darter (Etheostoma pyrrhogaster) Scientific name: Etheostoma pyrrhogaster Bailey & Etnier, 1988 The Firebelly darter (Etheostoma pyrrhogaster) is a freshwater fish of the family Percidae. Native range: North America, Obion and Forked Deer River drainages (Mississippi River basin) in western Kentucky and western Tennessee, USA. BiologyInhabits sand and gravel-bottomed pools of headwaters, creeks and small rivers; also found in streams. Feeds on midge larvae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtheostoma pyrrhogasterFamilyPercidae (Perches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length7.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Obion and Forked Deer River drainages (Mississippi River basin) in western Kentucky and western 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