HomeFish encyclopediaRay-finned fishesPerch-like fishAntarctic dragonfishesDeep-water dragon Deep-water dragon (Bathydraco marri) Scientific name: Bathydraco marri Norman, 1938 The Deep-water dragon (Bathydraco marri) is a marine fish of the family Bathydraconidae. Native range: Southern Ocean, Antarctic continental shelf, South Shetland and South Orkney islands. Species factsScientific nameBathydraco marriFamilyBathydraconidae (Antarctic dragonfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length23.0Depth range300–1250 m (984–4101 ft)EnvironmentMarine; bathydemersal; depth range 300 - 1250 mClimateDeep-waterDistributionSouthern Ocean: Antarctic continental shelf, South Shetland and South Orkney islands.Conservation 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