HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsDarkblotched rockfish Darkblotched rockfish (Sebastes crameri) Scientific name: Sebastes crameri Jordan, 1897 The Darkblotched rockfish (Sebastes crameri) is a marine fish of the family Sebastidae. Native range: Northeast Pacific, southeast of Zhemchug Canyon in the Bering Sea to Santa Catalina Island, California, USA. BiologyFound on soft bottoms. Viviparous. Anterolateral glandular grooves with venom gland.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSebastes crameriFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length58.0Depth range25–600 m (82–1969 ft)EnvironmentMarine; demersal; depth range 25 - 600 m, usually 76 - ? mClimateTemperateDistributionNortheast Pacific: southeast of Zhemchug Canyon in the Bering Sea to Santa Catalina Island, California, USA.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousUsesFisheries: commercial; gamefish: yesResilienceLow, minimum population doubling time 4.5 - 14 years (K=0.09(?); tm=5.1-8.4; tmax=105; Fec=19,815) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026