HomeFish encyclopediaRay-finned fishesPerch-like fishEelpoutsStout slipskin Stout slipskin (Lycodapus pachysoma) Scientific name: Lycodapus pachysoma Peden & Anderson, 1978 The Stout slipskin (Lycodapus pachysoma) is a marine fish of the family Zoarcidae. Native range: Northeast Pacific, British Columbia, Canada to Oregon, USA. Southern Ocean: Scotia Sea and Banzare Bank and Kerguelen Plateau. Species factsScientific nameLycodapus pachysomaFamilyZoarcidae (Eelpouts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range2000–2600 m (6562–8530 ft)EnvironmentMarine; bathypelagic; depth range 2000 - 2600 mClimateDeep-waterDistributionNortheast Pacific: British Columbia, Canada to Oregon, USA. Southern Ocean: Scotia Sea and Banzare Bank and Kerguelen Plateau.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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