HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersSole flounder Sole flounder (Etropus ectenes) Scientific name: Etropus ectenes Jordan, 1889 The Sole flounder (Etropus ectenes) is a brackish-water fish of the family Paralichthyidae. Native range: Eastern Pacific, Colombia to Peru. BiologyInhabits soft bottoms of shallow waters, including estuaries. Utilized fresh or as fishmeal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtropus ectenesFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Common length18.0EnvironmentMarine; brackish; demersalClimateTropicalDistributionEastern Pacific: Colombia to Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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