HomeFish encyclopediaRay-finned fishesPikes and MudminnowsPikesPacific saury Pacific saury (Cololabis saira) Scientific name: Cololabis saira Brevoort, 1856 The Pacific saury (Cololabis saira) is a marine fish of the family Esocidae. BiologyAdults are generally found offshore, usually near surface, in schools. Juveniles associate with drifting seaweed. Feed on small crustaceans, and eggs and larvae of fishes. May glide above the surface of the water when moving away from predators. Prey of Thunnus alalunga and other scombrids. Oviparous, with larvae neustonic. Eggs are attached to one another and to floating objects via filaments on the shell surface. Utilized dried or salted, canned and frozen; also used for fishmeal and pet food; can be pan-fried and broiled.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCololabis sairaFamilyEsocidae (Pikes)OrderEsociformes (Pikes and Mudminnows)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range0–230 m (0–755 ft)EnvironmentMarine; pelagic-oceanic; oceanodromous; depth range 0 - 230 mClimateSubtropicalDistributionNorth Pacific: Korea and Japan eastward to Gulf of Alaska and southward to Mexico. Highly migratory species, Annex I of the 1982 Convention on the Law of the Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercialResilienceHigh, minimum population doubling time less than 15 months (K=0.3-0.6; tmax=2) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026