HomeFish encyclopediaRay-finned fishesFlatfishesLefteye floundersFison's lefteye flounder Fison's lefteye flounder (Arnoglossus fisoni) Scientific name: Arnoglossus fisoni Ogilby, 1898 The Fison's lefteye flounder (Arnoglossus fisoni) is a marine fish of the family Bothidae. Native range: Western Pacific, Australia, from southern Queensland to Sydney. Unconfirmed report from the Bismarck Archipelago. BiologyDorsal soft rays (total): 96-101; Anal soft rays: 77 - 80. Body depth 1.9 to 2.1 times in SL. Scales cycloid on eyed side. Maximum total length 13 cm (Ref 42535).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArnoglossus fisoniFamilyBothidae (Lefteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length13.0Depth range26–50 m (85–164 ft)EnvironmentMarine; demersal; depth range 26 - 50 mClimateTemperateDistributionWestern Pacific: Australia, from southern Queensland to Sydney. Unconfirmed report from the Bismarck Archipelago.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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