HomeFish encyclopediaRay-finned fishesFlatfishesRighteye floundersKamchatka flounder Kamchatka flounder (Atheresthes evermanni) Scientific name: Atheresthes evermanni Jordan & Starks, 1904 The Kamchatka flounder (Atheresthes evermanni) is a marine fish of the family Pleuronectidae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 98-116; Anal spines: 0; Anal soft rays: 76 - 94. Mouth very large; gill rakers slender; caudal fin strong and lunate.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAtheresthes evermanniFamilyPleuronectidae (Righteye flounders)OrderPleuronectiformes (Flatfishes)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Common length54.0Depth range20–1200 m (66–3937 ft)EnvironmentMarine; demersal; depth range 20 - 1200 mClimateTemperateDistributionNorth Pacific: Sea of Japan and the Sea of Okhotsk north to the Anadyr Gulf, through the eastern Bering Sea to the Aleutian Islands and the Shelikof Strait in Alaska.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming tm>4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026