HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsDwarf whiptail Dwarf whiptail (Sphagemacrurus pumiliceps) Scientific name: Sphagemacrurus pumiliceps Alcock, 1894 The Dwarf whiptail (Sphagemacrurus pumiliceps) is a marine fish of the family Macrouridae. BiologyDorsal spines (total): 2; Dorsal soft rays (total): 145-147Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSphagemacrurus pumilicepsFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Depth range732–1880 m (2402–6168 ft)EnvironmentMarine; bathypelagic; depth range 732 - 1880 mClimateDeep-waterDistributionIndo-Pacific: Western Indian Ocean: off Mozambique and reported from Laccadive Sea. South African records by Brauer (and subsequently followed by others) were probably based on Ventrifossa ori. Western Central Pacific: Philippines.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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