HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsBlackedge cusk Blackedge cusk (Ophidion muraenolepis) Scientific name: Ophidion muraenolepis G?nther, 1880 The Blackedge cusk (Ophidion muraenolepis) is a marine fish of the family Ophidiidae. Native range: Pacific Ocean, Taiwan and the Arafura Sea to Hawaii. BiologyDorsal soft rays (total): 151; Anal soft rays: 111; Vertebrae: 70Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOphidion muraenolepisFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Maximum length15.5Depth range80–370 m (262–1214 ft)EnvironmentMarine; demersal; depth range 80 - 370 mClimateSubtropicalDistributionPacific Ocean: Taiwan and the Arafura Sea to Hawaii.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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