HomeFish encyclopediaRay-finned fishesPerch-like fishEelpoutsSoft eelpout Soft eelpout (Bothrocara molle) Scientific name: Bothrocara molle Bean, 1890 The Soft eelpout (Bothrocara molle) is a marine fish of the family Zoarcidae. Native range: North Pacific, Japan, the Okhotsk and Bering seas eastward to British Columbia, Canada and Mexico. Southern Ocean: South Georgia Island. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 107; Anal spines: 0; Anal soft rays: 89 - 101. Dorsal and anal fins enveloped anteriorly in soft gelatinous tissue. Uniform light brown, semitranslucent; blue or black towards margins of dorsal and anal fins; color more intense posteriorly; transparent on margins of unpaired fins, light on lining of mouth; black on peritoneum.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBothrocara molleFamilyZoarcidae (Eelpouts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length56.0Depth range60–2688 m (197–8819 ft)EnvironmentMarine; bathydemersal; depth range 60 - 2688 mClimateDeep-waterDistributionNorth Pacific: Japan, the Okhotsk and Bering seas eastward to British Columbia, Canada and Mexico. Southern Ocean: South Georgia Island.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 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