HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsFernandez whiptail Fernandez whiptail (Coryphaenoides fernandezianus) Scientific name: Coryphaenoides fernandezianus G?nther, 1887 The Fernandez whiptail (Coryphaenoides fernandezianus) is a marine fish of the family Macrouridae. Native range: Southeast Pacific, Juan Fernandez Islands. Southwest Pacific: Australia. BiologyA benthic species found on the continental slope.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoryphaenoides fernandezianusFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Depth range2515 m (8251 ft)EnvironmentMarine; bathydemersal; depth range ? - 2515 mClimateDeep-waterDistributionSoutheast Pacific: Juan Fernandez Islands. Southwest Pacific: Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, minimum population doubling time 4.5 - 14 years (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