HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersArabian flounder Arabian flounder (Arnoglossus arabicus) Scientific name: Arnoglossus arabicus Norman, 1939 The Arabian flounder (Arnoglossus arabicus) is a marine fish of the family Bothidae. Native range: Western Indian Ocean, Gulf of Aden to southern Oman. BiologyDorsal soft rays (total): 96-102; Anal soft rays: 75 - 78Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArnoglossus arabicusFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length10.5Depth range83–220 m (272–722 ft)EnvironmentMarine; bathydemersal; depth range 83 - 220 mClimateDeep-waterDistributionWestern Indian Ocean: Gulf of Aden to southern Oman.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