HomeFish encyclopediaRay-finned fishesFlatfishesRighteye floundersComb flounder Comb flounder (Marleyella bicolorata) Scientific name: Marleyella bicolorata von Bonde, 1922 The Comb flounder (Marleyella bicolorata) is a marine fish of the family Pleuronectidae. Native range: Western Indian Ocean, Natal, South Africa to India. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 55-60; Anal spines: 0; Anal soft rays: 46 - 49. Eyed side dark brown, with black spots and blotches forming vague crossbars; dark bar on at caudal fin base; blind side dark brown; round black spots on head.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMarleyella bicolorataFamilyPleuronectidae (Righteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length19.0Depth range20–406 m (66–1332 ft)EnvironmentMarine; demersal; depth range 20 - 406 mClimateTropicalDistributionWestern Indian Ocean: Natal, South Africa to India.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