HomeFish encyclopediaRay-finned fishesPuffers and FilefishesFilefishesPot-bellied leatherjacket Pot-bellied leatherjacket (Pseudomonacanthus peroni) Scientific name: Pseudomonacanthus peroni Hollard, 1854 The Pot-bellied leatherjacket (Pseudomonacanthus peroni) is a marine fish of the family Monacanthidae. Native range: Eastern Indian Ocean, Indonesia and northwestern Australia. Reported from Papua New Guinea. Species factsScientific namePseudomonacanthus peroniFamilyMonacanthidae (Filefishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length35.0EnvironmentMarine; reef-associatedClimateTropicalDistributionEastern Indian Ocean: Indonesia and northwestern Australia. Reported from Papua New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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