HomeFish encyclopediaRay-finned fishesPerch-like fishJawfishesLeopard jawfish Leopard jawfish (Opistognathus reticulatus) Scientific name: Opistognathus reticulatus McKay, 1969 The Leopard jawfish (Opistognathus reticulatus) is a marine fish of the family Opistognathidae. Native range: Indo-West Pacific, northern Australia. BiologyFound in coastal waters, on rubble or soft bottoms. Reported to have bitten waders, but usually harmless.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOpistognathus reticulatusFamilyOpistognathidae (Jawfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length50.0EnvironmentMarine; demersalClimateTropicalDistributionIndo-West Pacific: northern 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