HomeFish encyclopediaRay-finned fishesSawbelliesAlfonsinosSpinycheek seabass Spinycheek seabass (Ostracoberyx paxtoni) Scientific name: Ostracoberyx paxtoni Qu?ro & Ozouf-Costaz, 1991 The Spinycheek seabass (Ostracoberyx paxtoni) is a marine fish of the family Berycidae. Native range: Western Pacific, eastern Australia. BiologyFound on the continental slope. Benthic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOstracoberyx paxtoniFamilyBerycidae (Alfonsinos)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)Maximum length15.7Depth range360–512 m (1181–1680 ft)EnvironmentMarine; bathydemersal; depth range 360 - 512 mClimateDeep-waterDistributionWestern Pacific: eastern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026