HomeFish encyclopediaChimaerasChimaerasLongnose chimaerasPacific spookfish Pacific spookfish (Rhinochimaera pacifica) Scientific name: Rhinochimaera pacifica Mitsukuri, 1895 Photo: http://www.kaphoto.com.au/deepBlueGallery/pages/S09C03%2036577.html The Pacific spookfish (Rhinochimaera pacifica) is a marine fish of the family Rhinochimaeridae. Native range: Pacific Ocean, Japanese Archipelago to the South China Sea, and off Australasia and Peru. BiologyFound on the continental slope. Maximum length 130 cm without caudal filament. Oviparous. Eggs are encased in horny shells.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhinochimaera pacificaFamilyRhinochimaeridae (Longnose chimaeras)OrderChimaeriformes (Chimaeras)ClassHolocephali (Chimaeras)Maximum length130Depth range330–1490 m (1083–4888 ft)EnvironmentMarine; benthopelagic; depth range 330 - 1490 mClimateDeep-waterDistributionPacific Ocean: Japanese Archipelago to the South China Sea, and off Australasia and Peru.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (Assuming Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026