HomeFish encyclopediaRay-finned fishesCodsMorid codsLongfin codling Longfin codling (Laemonema longipes) Scientific name: Laemonema longipes Schmidt, 1938 The Longfin codling (Laemonema longipes) is a marine fish of the family Moridae. Native range: North Pacific, central Japan to the Okhotsk and Bering seas. BiologyFound in the continental slope. Many specimens taken from a whale stomach. Gut content of a 3.86 cm SL specimen contained a large number of grasping spines of arrow worms (Chaetognatha spp.), while a 4.01 cm SL specimen contained 6 individuals of the copepod Metridia pacifica.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLaemonema longipesFamilyMoridae (Morid cods)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length72.0Common length50.0Depth range80–1830 m (262–6004 ft)EnvironmentMarine; bathydemersal; depth range 80 - 1830 mClimateDeep-waterDistributionNorth Pacific: central Japan to the Okhotsk and Bering seas.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceLow, 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