Macruronus
genus of fishes

Macruronus is a genus of gadiform fish, the only member of the family Macruronidae. It was formerly placed in the Merlucciidae. Most are found in southern oceans off Argentina, Chile, South Africa, Australia and New Zealand, but M. maderensis (which is in need of taxonomic review) is only known from Madeira. Members of this genus reach 1–1.3 m (3.3–4.3 ft) in length depending on the exact species involved.
Species
The currently recognized species in this genus are:
Macruronus capensis D. H. Davies, 1950 (Cape grenadier, South African straptail)
Macruronus maderensis Maul, 1951
Macruronus magellanicus Lönnberg, 1907 (Patagonian grenadier)
Macruronus novaezelandiae (Hector, 1871) (Blue grenadier)
Note that the Catalog of Fishes considers Macruronus capensis and M. magellanicus (following Leslie and colleagues (2018) and others) as junior synonyms of M. novaezelandiae. This leaves the genus with one confirmed species and one with uncertain status.
The public source identifies “Macruronus” as genus of fishes. This brief keeps that definition visible, then builds a research path around Macruronus, genus and fishes.
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Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jul 7, 2026. The linked authority identifier is Q2715966. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1950, 1951, 1907 and 1871.
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This entry incorporates text from “Macruronus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.