HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsRockfishes, rockcods and thornyheadsTreefish Treefish (Sebastes serriceps) Scientific name: Sebastes serriceps Jordan & Gilbert, 1880 The Treefish (Sebastes serriceps) is a marine fish of the family Sebastidae. Native range: Eastern Central Pacific, San Francisco in California, USA to central Baja California, Mexico. BiologyOccur in rocky areas, usually in crevices. Territorial. Viviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSebastes serricepsFamilySebastidae (Rockfishes, rockcods and thornyheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length41.0Depth range5–90 m (16–295 ft)EnvironmentMarine; demersal; depth range 5 - 90 mClimateSubtropicalDistributionEastern Central Pacific: San Francisco in California, USA to central Baja California, Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansVenomousResilienceLow, minimum population doubling time 4.5 - 14 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