HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsGray rockfish Gray rockfish (Sebastes glaucus) Scientific name: Sebastes glaucus Hilgendorf, 1880 The Gray rockfish (Sebastes glaucus) is a marine fish of the family Sebastidae. Native range: Northwest Pacific, Iwate Prefecture, Japan to the Sea of Okhotsk, the northern Sea of Japan, and the Bering Sea. Species factsScientific nameSebastes glaucusFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Depth range2–370 m (7–1214 ft)EnvironmentMarine; demersal; depth range 2 - 370 mClimateTemperateDistributionNorthwest Pacific: Iwate Prefecture, Japan to the Sea of Okhotsk, the northern Sea of Japan, and the Bering Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceVery Low, minimum population doubling time more than 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