HomeFish encyclopediaRay-finned fishesPuffers and FilefishesFilefishesBearded leatherjacket Bearded leatherjacket (Anacanthus barbatus) Scientific name: Anacanthus barbatus Gray, 1830 The Bearded leatherjacket (Anacanthus barbatus) is a marine fish of the family Monacanthidae. Native range: Indo-West Pacific, western India to Indonesia; south to northwestern Australia. BiologyInhabits sandy weedy areas of coastal reefs. Lives in open muddy substrates in estuaries as well as deep coastal bays. Usually found lining up with ropes, seawhips and large stringy-type sponges. Incredible mimic that may float over the open bottom like a mangrove-shoot, may stand on its head. Enters mangroves.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnacanthus barbatusFamilyMonacanthidae (Filefishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Depth range3–8 m (10–26 ft)EnvironmentMarine; reef-associated; depth range 3 - 8 mClimateTropicalDistributionIndo-West Pacific: western India to Indonesia; south to northwestern Australia.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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