HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsFatheadsPallid sculpin Pallid sculpin (Cottunculus thomsonii) Scientific name: Cottunculus thomsonii G?nther, 1882 The Pallid sculpin (Cottunculus thomsonii) is a marine fish of the family Psychrolutidae. Native range: Atlantic Ocean, east coast of North America, and from North Atlantic (Iceland and northern Scotland) south to northwest Africa (off Mauritania). BiologyBenthic. Feeds on small benthic invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCottunculus thomsoniiFamilyPsychrolutidae (Fatheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Depth range100–1600 m (328–5249 ft)EnvironmentMarine; bathydemersal; depth range 100 - 1600 mClimateDeep-waterDistributionAtlantic Ocean: east coast of North America, and from North Atlantic (Iceland and northern Scotland) south to northwest Africa (off Mauritania).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026