HomeFish encyclopediaRay-finned fishesCodsCods and haddocksPacific tomcod Pacific tomcod (Microgadus proximus) Scientific name: Microgadus proximus Girard, 1854 The Pacific tomcod (Microgadus proximus) is a brackish-water fish of the family Gadidae. Native range: Eastern Pacific, southeastern Bering Sea to central California, USA. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 46-54; Anal spines: 0; Anal soft rays: 38 - 46. Body olive green dorsally, pale ventrally; fins dusky marginally.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMicrogadus proximusFamilyGadidae (Cods and haddocks)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length30.5Depth range0–275 m (0–902 ft)EnvironmentMarine; brackish; demersal; oceanodromous; depth range 0 - 275 m, usually 25 - 120 mClimateTemperateDistributionEastern Pacific: southeastern Bering Sea to central California, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=2) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026