HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersSmooth flounder Smooth flounder (Citharichthys stampflii) Scientific name: Citharichthys stampflii Steindachner, 1894 The Smooth flounder (Citharichthys stampflii) is a freshwater fish of the family Paralichthyidae. Native range: Eastern Atlantic, Senegal to Angola. Reported from Mauritania. BiologyOccurs in coastal waters and estuaries. Enters freshwater. Feeds on fish, shrimps and crabs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCitharichthys stampfliiFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Depth range0–50 m (0–164 ft)EnvironmentMarine; freshwater; brackish; demersal; depth range 0 - 50 mClimateTropicalDistributionEastern Atlantic: Senegal to Angola. Reported from Mauritania.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: 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