HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsLoosescale grenadier Loosescale grenadier (Coryphaenoides anguliceps) Scientific name: Coryphaenoides anguliceps Garman, 1899 The Loosescale grenadier (Coryphaenoides anguliceps) is a marine fish of the family Macrouridae. Native range: Eastern Pacific, off the Pacific coast from Mexico to Peru, including the Galapagos Islands. BiologyDorsal spines (total): 2; Anal spines: 0. Snout prominent, pointed; chin with very short barbel. Scales highly deciduous; ventral and leading surfaces of the snout naked; suborbital region dorsally mostly naked; suborbital ridge scales small if present; head ridges without enlarged scute-like scales. Overall color is gray brown to dark brown; oral cavity pale to grayish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCoryphaenoides angulicepsFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Depth range720–2400 m (2362–7874 ft)EnvironmentMarine; bathydemersal; non-migratory; depth range 720 - 2400 mClimateDeep-waterDistributionEastern Pacific: off the Pacific coast from Mexico to Peru, including the Galapagos Islands.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceMedium, 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