HomeFish encyclopediaRay-finned fishesPerch-like fishArmorheadsBigspined boarfish Bigspined boarfish (Pentaceros decacanthus) Scientific name: Pentaceros decacanthus G?nther, 1859 The Bigspined boarfish (Pentaceros decacanthus) is a marine fish of the family Pentacerotidae. Native range: Indo-Pacific, southern Australia and New Zealand. BiologyFound on the continental shelf and slope, usually in depths greater than 300 m.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePentaceros decacanthusFamilyPentacerotidae (Armorheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length24.0Depth range37–460 m (121–1509 ft)EnvironmentMarine; bathydemersal; depth range 37 - 460 m, usually 300 - ? mClimateDeep-waterDistributionIndo-Pacific: southern Australia and New Zealand.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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