HomeFish encyclopediaRay-finned fishesPerch-like fishMedusafishesPelagic butterfish Pelagic butterfish (Schedophilus maculatus) Scientific name: Schedophilus maculatus G?nther, 1860 The Pelagic butterfish (Schedophilus maculatus) is a marine fish of the family Centrolophidae. Native range: Southern Ocean, in widespread localities including southern Africa. BiologyDorsal spines (total): 8 - 9; Dorsal soft rays (total): 27-29; Anal spines: 3; Anal soft rays: 23 - 25. Juveniles with vertical bands or dark blotches extending onto median fins; pectoral fins dusky, pelvic fins black.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSchedophilus maculatusFamilyCentrolophidae (Medusafishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range1030–1110 m (3379–3642 ft)EnvironmentMarine; pelagic-oceanic; oceanodromous; depth range 1030 - 1110 m, usually 300 - 700 mClimateTemperateDistributionSouthern Ocean: in widespread localities including southern Africa.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