HomeFish encyclopediaRay-finned fishesCodsMerluccid hakesPatagonian grenadier Patagonian grenadier (Macruronus magellanicus) Scientific name: Macruronus magellanicus L?nnberg, 1907 The Patagonian grenadier (Macruronus magellanicus) is a marine fish of the family Merlucciidae. Native range: Southeast Pacific and Southwest Atlantic, off southern Chile and Argentina. BiologySchooling species which are concentrated on the outer part of the continental shelf. Feeds mainly on fish (herring, anchovies, lantern fishes), also on mysids, cephalopods, euphausiids and amphipods. Migrates southward in spring and summer and northward in winter. Utilized fresh, frozen and for fishmeal.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMacruronus magellanicusFamilyMerlucciidae (Merluccid hakes)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length115Common length80.0Depth range30–500 m (98–1640 ft)EnvironmentMarine; benthopelagic; oceanodromous; depth range 30 - 500 mClimateSubtropicalDistributionSoutheast Pacific and Southwest Atlantic: off southern Chile and Argentina.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: highly commercialResilienceLow, minimum population doubling time 4.5 - 14 years (K=0.09-0.1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026