HomeFish encyclopediaRay-finned fishesPerch-like fishJawfishesReticulated jawfish Reticulated jawfish (Opistognathus reticeps) Scientific name: Opistognathus reticeps Smith-Vaniz, 2004 The Reticulated jawfish (Opistognathus reticeps) is a marine fish of the family Opistognathidae. Native range: Western Pacific, Australia. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 15-16; Anal spines: 2; Anal soft rays: 13 - 14; Vertebrae: 31. This species is distinguished by having a dorsal fin with 4 dark blotches, the first 2 extending onto distal half of fin; dorsum of head is reticulated; lateral line terminus below verticals from 10th spine to 3rd segmented dorsal-fin ray.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOpistognathus reticepsFamilyOpistognathidae (Jawfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.73Depth range2–29 m (7–95 ft)EnvironmentMarine; demersal; depth range 2 - 29 mClimateTropicalDistributionWestern Pacific: AustraliaConservation 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