HomeFish encyclopediaRay-finned fishesPerch-like fishJawfishesPapuan jawfish Papuan jawfish (Opistognathus papuensis) Scientific name: Opistognathus papuensis Bleeker, 1868 The Papuan jawfish (Opistognathus papuensis) is a marine fish of the family Opistognathidae. Native range: Western Central Pacific, southern New Guinea and northeastern Queensland, Australia. BiologyOccurs in sand patches of coastal reefs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOpistognathus papuensisFamilyOpistognathidae (Jawfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Central Pacific: southern New Guinea and northeastern Queensland, 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