HomeFish encyclopediaRay-finned fishesPerch-like fishEelpoutsAurora unernak Aurora unernak (Gymnelus retrodorsalis) Scientific name: Gymnelus retrodorsalis Le Danois, 1913 The Aurora unernak (Gymnelus retrodorsalis) is a marine fish of the family Zoarcidae. Native range: Arctic to Northeast Atlantic, Nunavut, Greenland, Jan Mayen and from Spitsbergen to Laptev Sea. Species factsScientific nameGymnelus retrodorsalisFamilyZoarcidae (Eelpouts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0Depth range8–481 m (26–1578 ft)EnvironmentMarine; demersal; depth range 8 - 481 mClimateTemperateDistributionArctic to Northeast Atlantic: Nunavut, Greenland, Jan Mayen and from Spitsbergen to Laptev Sea.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