HomeFish encyclopediaRay-finned fishesPerch-like fishJawfishesPanamanian jawfish Panamanian jawfish (Opistognathus panamaensis) Scientific name: Opistognathus panamaensis Allen & Robertson, 1991 The Panamanian jawfish (Opistognathus panamaensis) is a marine fish of the family Opistognathidae. Native range: Eastern Central Pacific, Cocos Island, Panama, and Malpelo Island. BiologyInhabits burrows in sand-rubble areas. Feeds on benthic and planktonic invertebrates.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOpistognathus panamaensisFamilyOpistognathidae (Jawfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range12 m (39 ft)EnvironmentMarine; demersal; depth range 12 - 12 mClimateTropicalDistributionEastern Central Pacific: Cocos Island, Panama, and Malpelo Island.Conservation status (IUCN)Least Concern (LC)Threat 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