HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSculpinsAtlantic hookear sculpin Atlantic hookear sculpin (Artediellus atlanticus) Scientific name: Artediellus atlanticus Jordan & Evermann, 1898 The Atlantic hookear sculpin (Artediellus atlanticus) is a marine fish of the family Cottidae. BiologyGill membranes joined to each other under the throat, lateral line scales without bony knobs. Upper spine of the front gill cover curved upwards.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArtediellus atlanticusFamilyCottidae (Sculpins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length15.0Common length10.5Depth range35–900 m (115–2953 ft)EnvironmentMarine; demersal; depth range 35 - 900 mClimateTemperateDistributionNorthwest Atlantic: Greenland and Canada to Cape Cod in Massachusetts, USA. Northeast Atlantic: Greenland, Iceland, the Faroes, Novaya Zemlya (but not White Sea) in Russia, southern part of Barents Sea, Scandinavian coast to Skagerrak, the Orkneys in Scotland, and Ireland.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (Fec=50) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026