63583 Sebastes variabilis (Pallas, 1814) Sebastidae Rockfishes, rockcods and thornyheads Sebastinae Perciformes/Scorpaenoidei Teleostei Light dusky rockfish North Pacific: Japan, east coast of Kamchatka to Cape Ol'utorskii in western Bering Sea, along the Aleutian Islands to 60°N in the eastern Bering Sea, through the Gulf of Alaska south to Johnstone Strait, British Columbia and to central Oregon.