HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSculpinsBonehead sculpin Bonehead sculpin (Artedius notospilotus) Scientific name: Artedius notospilotus Girard, 1856 The Bonehead sculpin (Artedius notospilotus) is a marine fish of the family Cottidae. Native range: Eastern Pacific, Puget Sound in Washington, USA to northern Baja California, Mexico. BiologyOccurs from intertidal areas to 52 m depth. Uncommon species.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArtedius notospilotusFamilyCottidae (Sculpins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length25.0EnvironmentMarine; demersalClimateSubtropicalDistributionEastern Pacific: Puget Sound in Washington, USA to northern Baja California, Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026