HomeFish encyclopediaRay-finned fishesFlatfishesLarge-tooth floundersNatal flounders Natal flounders (Pseudorhombus natalensis) Scientific name: Pseudorhombus natalensis Gilchrist, 1904 The Natal flounders (Pseudorhombus natalensis) is a marine fish of the family Paralichthyidae. Native range: Western Indian Ocean, known only from Natal, South Africa and southwest India, but probably more widely distributed. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 68-72; Anal spines: 0; Anal soft rays: 52 - 55. Eyed side with about 5 longitudinal rows of dark rings; median fins with a row of small dark spots; dark spot near margin of pelvic fin (eyed side).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePseudorhombus natalensisFamilyParalichthyidae (Large-tooth flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Depth range60–260 m (197–853 ft)EnvironmentMarine; demersal; depth range 60 - 260 mClimateTropicalDistributionWestern Indian Ocean: known only from Natal, South Africa and southwest India, but probably more widely distributed.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