HomeFish encyclopediaRay-finned fishesPerch-like fishEelpoutsMidwater eelpout Midwater eelpout (Melanostigma pammelas) Scientific name: Melanostigma pammelas Gilbert, 1896 The Midwater eelpout (Melanostigma pammelas) is a marine fish of the family Zoarcidae. Native range: Northeast Pacific, Queen Charlotte Islands in British Columbia, Canada to central Mexico. Records from Alaska are erroneous. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 84-88; Anal spines: 0; Anal soft rays: 69 - 75. Variable in color, black on head and abdomen, brownish elsewhere. Living color sometimes silvery blue.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMelanostigma pammelasFamilyZoarcidae (Eelpouts)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range699 m (2293 ft)EnvironmentMarine; bathypelagic; depth range 699 - ? mClimateDeep-waterDistributionNortheast Pacific: Queen Charlotte Islands in British Columbia, Canada to central Mexico. Records from Alaska are erroneous.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