HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersPeruvian flounder Peruvian flounder (Etropus peruvianus) Scientific name: Etropus peruvianus Hildebrand, 1946 The Peruvian flounder (Etropus peruvianus) is a marine fish of the family Paralichthyidae. Native range: Eastern Pacific, Gulf of California to Peru. BiologyInhabits bottoms with mud or rubble, near the coast up to a depth of 46 m. Occasionally exploited with encircling nets. Utilized fresh or as fishmeal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEtropus peruvianusFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Common length10.0Depth range46 m (151 ft)EnvironmentMarine; demersal; depth range ? - 46 mClimateTropicalDistributionEastern Pacific: Gulf of California 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