HomeFish encyclopediaRay-finned fishesCusk eelsCusk-eelsAustralian cusk Australian cusk (Neobythites australiensis) Scientific name: Neobythites australiensis Nielsen, 2002 The Australian cusk (Neobythites australiensis) is a marine fish of the family Ophidiidae. Native range: Eastern Indian Ocean, western Australia. BiologyA benthic species found on the continental shelf and slope. Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeobythites australiensisFamilyOphidiidae (Cusk-eels)OrderOphidiiformes (Cusk eels)ClassActinopterygii (Ray-finned fishes)Depth range327–328 m (1073–1076 ft)EnvironmentMarine; bathydemersal; depth range 327 - 328 mClimateDeep-waterDistributionEastern Indian Ocean: western Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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