HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsHarlequin rockfish Harlequin rockfish (Sebastes variegatus) Scientific name: Sebastes variegatus Quast, 1971 The Harlequin rockfish (Sebastes variegatus) is a marine fish of the family Sebastidae. Native range: Northeast Pacific, Bowers Bank and Petrel Bank in the Aleutian chain to Newport, Oregon, USA. BiologyViviparous. Too small to be of high commercial value.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSebastes variegatusFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length38.0Depth range70–558 m (230–1831 ft)EnvironmentMarine; demersal; depth range 70 - 558 mClimateTemperateDistributionNortheast Pacific: Bowers Bank and Petrel Bank in the Aleutian chain to Newport, Oregon, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yesResilienceLow, minimum population doubling time 4.5 - 14 years (tmax=47) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026