HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsLongnose grenadier Longnose grenadier (Coelorinchus carminatus) Scientific name: Coelorinchus carminatus Goode, 1880 The Longnose grenadier (Coelorinchus carminatus) is a marine fish of the family Macrouridae. Native range: Northwest Atlantic. BiologyDorsal spines (total): 2. 3 spines on snout tip, their span less than half of interorbital; naked areas on each side of dorsal surface of snout narrow; underside of snout mostly covered with scales; spinules on body scales arranged in near quincunx order; a small oval blackish dermal window of ventral light organ present between pelvic bases; oral cavity blackish; two or three blackish saddle marks on dorsolateral aspect of body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoelorinchus carminatusFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length21.4Depth range210 m (689 ft)EnvironmentMarine; benthopelagic; depth range 210 - 210 mClimateSubtropicalDistributionNorthwest Atlantic.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