HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsDeep-sea bristly scorpionfishesPelagic scorpionfish Pelagic scorpionfish (Ectreposebastes niger) Scientific name: Ectreposebastes niger Fourmanoir, 1971 The Pelagic scorpionfish (Ectreposebastes niger) is a marine fish of the family Setarchidae. Native range: Southwest Pacific, New Zealand and Australia. BiologyFound on the continental slope. Mesopelagic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEctreposebastes nigerFamilySetarchidae (Deep-sea bristly scorpionfishes)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Depth range0–1200 m (0–3937 ft)EnvironmentMarine; pelagic-oceanic; depth range 0 - 1200 mClimateSubtropicalDistributionSouthwest Pacific: New Zealand and Australia.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