HomeFish encyclopediaRay-finned fishesPuffers and FilefishesDeepwater boxfishesEastern smooth boxfish Eastern smooth boxfish (Anoplocapros inermis) Scientific name: Anoplocapros inermis Fraser-Brunner, 1935 The Eastern smooth boxfish (Anoplocapros inermis) is a marine fish of the family Aracanidae. Native range: Southwest Pacific, Australia, from New South Wales and Victoria. Species factsScientific nameAnoplocapros inermisFamilyAracanidae (Deepwater boxfishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length37.0Depth range10–300 m (33–984 ft)EnvironmentMarine; demersal; depth range 10 - 300 mClimateSubtropicalDistributionSouthwest Pacific: Australia, from New South Wales and Victoria.Conservation status (IUCN)Least Concern (LC)Threat 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