HomeFish encyclopediaRay-finned fishesPuffers and FilefishesFilefishesFalse puffer False puffer (Paraluteres prionurus) Scientific name: Paraluteres prionurus Bleeker, 1851 The False puffer (Paraluteres prionurus) is a marine fish of the family Monacanthidae. BiologyDorsal spines (total): 2; Dorsal soft rays (total): 25-28; Anal spines: 0; Anal soft rays: 22 - 25. Ranges from pale greenish to dirty white in color; blackish-brown saddles above; normally with a round dark blotch above origin of anal fin; soft dorsal and anal fins hyaline, tips dusky; caudal fin yellowish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameParaluteres prionurusFamilyMonacanthidae (Filefishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range1–25 m (3–82 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 1 - 25 mClimateTropicalDistributionIndo-Pacific: East Africa south to Aliwal Shoal, South Africa and east to Fiji, north to southern Japan, south to the southern Great Barrier Reef and New Caledonia. Recently recorded from Tonga. Replaced by Paraluteres arquat in the Red Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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