HomeMarine aquarium fishOther marine fishCabezon Cabezon (Scorpaenichthys marmoratus) Scientific name: Scorpaenichthys marmoratus Ayres, 1854 The Cabezon (Scorpaenichthys marmoratus) is a marine fish of the family Cottidae. Native range: Eastern Pacific, Sitka, southeastern Alaska to Punta Abrejos, central Baja California, Mexico. BiologyDorsal spines (total): 8 - 12; Dorsal soft rays (total): 15-18; Anal spines: 0; Anal soft rays: 11 - 13; Vertebrae: 35. Caudal fin barely rounded.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScorpaenichthys marmoratusFamilyCottidae (Sculpins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length99.0Depth range0–200 m (0–656 ft)EnvironmentMarine; demersal; depth range 0 - 200 mClimateSubtropicalDistributionEastern Pacific: Sitka, southeastern Alaska to Punta Abrejos, central Baja California, Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansOtherUsesFisheries: commercial; gamefish: yes; aquarium: public aquariumsResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=3; tmax=13; K=0.3, Fec=40,000-90,000) More other marine fishGrunt sculpinRhamphocottus richardsoniiNorthern spearnose poacherAgonopsis vulsaTidepool sculpinOligocottus maculosusSailfin sculpinNautichthys oculofasciatusYellow croakerLarimichthys polyactisPygmy poacherOdontopyxis trispinosaSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026