HomeFish encyclopediaRay-finned fishesPuffers and FilefishesDeepwater boxfishesWestern smooth boxfish Western smooth boxfish (Anoplocapros amygdaloides) Scientific name: Anoplocapros amygdaloides Fraser-Brunner, 1941 The Western smooth boxfish (Anoplocapros amygdaloides) is a marine fish of the family Aracanidae. Native range: Eastern Indian Ocean, southern Australia, from Western Australia and South Australia. Species factsScientific nameAnoplocapros amygdaloidesFamilyAracanidae (Deepwater boxfishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Depth range5–100 m (16–328 ft)EnvironmentMarine; demersal; depth range 5 - 100 mClimateSubtropicalDistributionEastern Indian Ocean: southern Australia, from Western Australia and South 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