HomeFish encyclopediaRay-finned fishesDoriesOreosRough oreodory Rough oreodory (Neocyttus psilorhynchus) Scientific name: Neocyttus psilorhynchus Yearsley & Last, 1998 The Rough oreodory (Neocyttus psilorhynchus) is a marine fish of the family Oreosomatidae. Native range: Indo-West Pacific, southwestern Australia, Tasmania and along Clatham Rise, east of New Zealand. BiologyFound on the continental slope, benthic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeocyttus psilorhynchusFamilyOreosomatidae (Oreos)OrderZeiformes (Dories)ClassActinopterygii (Ray-finned fishes)Maximum length22.4Depth range750–1170 m (2461–3839 ft)EnvironmentMarine; bathypelagic; depth range 750 - 1170 mClimateDeep-waterDistributionIndo-West Pacific: southwestern Australia, Tasmania and along Clatham Rise, east of New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceVery Low, minimum population doubling time more than 14 years (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