HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsRosy rockfish Rosy rockfish (Sebastes rosaceus) Scientific name: Sebastes rosaceus Girard, 1854 The Rosy rockfish (Sebastes rosaceus) is a marine fish of the family Sebastidae. Native range: Eastern Pacific, Puget Sound, Washington, USA to central Baja California, Mexico; but doubtful north of California. BiologyCaught fairly often by sport fishers using small hooks. Viviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSebastes rosaceusFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Depth range15–128 m (49–420 ft)EnvironmentMarine; demersal; depth range 15 - 128 m, usually 30 - 46 mClimateSubtropicalDistributionEastern Pacific: Puget Sound, Washington, USA to central Baja California, Mexico; but doubtful north of California.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (tm=6; tmax=14) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026