HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsCelebration whiptail Celebration whiptail (Spicomacrurus adelscotti) Scientific name: Spicomacrurus adelscotti Iwamoto & Merrett, 1997 The Celebration whiptail (Spicomacrurus adelscotti) is a marine fish of the family Macrouridae. Native range: Western Central Pacific, known only from the holotype taken north of the island of Vanua Levu in the Fijian group. BiologyDorsal spines (total): 2. Three broad horizontal processes of nasal bones forming leading edge of snout; outer prolonged ray of pelvic fin slightly broadened and flattened distally; total gill rakers on first arch (outer/inner) 8/11.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSpicomacrurus adelscottiFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Depth range600 m (1969 ft)EnvironmentMarine; benthopelagic; depth range 600 - 600 mClimateDeep-waterDistributionWestern Central Pacific: known only from the holotype taken north of the island of Vanua Levu in the Fijian group.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