HomeFish encyclopediaRay-finned fishesPerch-like fishBoarfishesBoarfish Boarfish (Capros aper) Scientific name: Capros aper Linnaeus, 1758 The Boarfish (Capros aper) is a marine fish of the family Caproidae. Native range: Eastern Atlantic, western Norway, Skagerrak, Shetlands and western Scotland to Senegal. Also in the Mediterranean (mainly western part). BiologyDorsal spines (total): 9 - 10; Dorsal soft rays (total): 23-25; Anal spines: 3; Anal soft rays: 22 - 24. Eye large; snout as long as eye or longer. Mouth very protractile, forming a short tube when protruded. Third dorsal and anal spines only a little longer and stronger than the others. Body depth more than one and a half times in standard length. Vertebrae 21-23.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCapros aperFamilyCaproidae (Boarfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length13.0Depth range40–700 m (131–2297 ft)EnvironmentMarine; demersal; depth range 40 - 700 mClimateSubtropicalDistributionEastern Atlantic: western Norway, Skagerrak, Shetlands and western Scotland to Senegal. Also in the Mediterranean (mainly western part).Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026