HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsBlotch whiptail Blotch whiptail (Coelorinchus maculatus) Scientific name: Coelorinchus maculatus Gilbert & Hubbs, 1920 The Blotch whiptail (Coelorinchus maculatus) is a marine fish of the family Macrouridae. Native range: Indo-West Pacific, northwestern Australia. BiologyA benthic species found on the continental slope.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoelorinchus maculatusFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Depth range392–545 m (1286–1788 ft)EnvironmentMarine; bathydemersal; depth range 392 - 545 mClimateDeep-waterDistributionIndo-West Pacific: northwestern Australia.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