HomeFish encyclopediaSharks and RaysBramble, Sleeper and Dogfish sharksLantern sharksOrnate dogfish Ornate dogfish (Centroscyllium ornatum) Scientific name: Centroscyllium ornatum Alcock, 1889 The Ornate dogfish (Centroscyllium ornatum) is a marine fish of the family Etmopteridae. Native range: Indian Ocean, Arabian Sea and Bay of Bengal. BiologyA little-known deepwater dogfish found on the upper continental slopes. Ovoviviparous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCentroscyllium ornatumFamilyEtmopteridae (Lantern sharks)OrderSqualiformes (Bramble, Sleeper and Dogfish sharks)ClassElasmobranchii (Sharks and Rays)Maximum length30.0Depth range521–1262 m (1709–4140 ft)EnvironmentMarine; bathydemersal; depth range 521 - 1262 mClimateDeep-waterDistributionIndian Ocean: Arabian Sea and Bay of Bengal.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 years (Fec assumed to be SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026