HomeFish encyclopediaRay-finned fishesLightfishes and DragonfishesMarine hatchetfishesNutting's hatchet fish Nutting's hatchet fish (Polyipnus nuttingi) Scientific name: Polyipnus nuttingi Gilbert, 1905 The Nutting's hatchet fish (Polyipnus nuttingi) is a marine fish of the family Sternoptychidae. Native range: Western Indian Ocean, near Zanzibar, Tanzania. Eastern Central Pacific: Hawaiian Islands. BiologyFeeds Globigerina, foraminiferans and copepods. Minimum depth from.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePolyipnus nuttingiFamilySternoptychidae (Marine hatchetfishes)OrderStomiiformes (Lightfishes and Dragonfishes)ClassActinopterygii (Ray-finned fishes)Maximum length8.3Depth range384–658 m (1260–2159 ft)EnvironmentMarine; benthopelagic; depth range 384 - 658 mClimateDeep-waterDistributionWestern Indian Ocean: near Zanzibar, Tanzania. Eastern Central Pacific: Hawaiian Islands.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