HomeFish encyclopediaRay-finned fishesPuffers and FilefishesFilefishesPrickly leatherjacket Prickly leatherjacket (Chaetodermis penicilligerus) Scientific name: Chaetodermis penicilligerus Cuvier, 1816 The Prickly leatherjacket (Chaetodermis penicilligerus) is a marine fish of the family Monacanthidae. Native range: Indo-West Pacific, Indo-Malayan region to Australia, north to Japan. BiologyDorsal spines (total): 2; Dorsal soft rays (total): 25-26; Anal soft rays: 23 - 24Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChaetodermis penicilligerusFamilyMonacanthidae (Filefishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length31.0EnvironmentMarine; reef-associatedClimateTropicalDistributionIndo-West Pacific: Indo-Malayan region to Australia, north to Japan.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