HomeFish encyclopediaRay-finned fishesPuffers and FilefishesDeepwater boxfishesBlack-banded pigmy boxfish Black-banded pigmy boxfish (Capropygia unistriata) Scientific name: Capropygia unistriata Kaup, 1855 The Black-banded pigmy boxfish (Capropygia unistriata) is a marine fish of the family Aracanidae. Native range: Eastern Indian Ocean, Australia (southern Western Australia and South Australia). Species factsScientific nameCapropygia unistriataFamilyAracanidae (Deepwater boxfishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Depth range60–200 m (197–656 ft)EnvironmentMarine; demersal; depth range 60 - 200 mClimateSubtropicalDistributionEastern Indian Ocean: Australia (southern 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