Description: Dark gray to black becoming lighter ventrally. Light gray mottling on back. Black spots on dorsal fin. Rounded anal fin. Weak head spines and symphyseal knob.
Distribution: Amchitka and Kodiak Islands, Alaska, to Baja California. Schooling over rocky reefs from bottom to surface.
Depth: To 200 fm. (common at depth from 0 to 40 fm)
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