HomeFish encyclopediaRay-finned fishesCodsGrenadiers or rattailsCommon Atlantic grenadier Common Atlantic grenadier (Nezumia aequalis) Scientific name: Nezumia aequalis G?nther, 1878 The Common Atlantic grenadier (Nezumia aequalis) is a marine fish of the family Macrouridae. Native range: Atlantic Ocean, Eastern Atlantic: Faroe Bank to northern Angola and the Mediterranean Sea. Western Atlantic: Davis Straits to northern Brazil. BiologyFeeds on benthic as well as pelagic animals like mysids, amphipods, small shrimps, copepods, isopods, ostracods and polychaete wormsSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNezumia aequalisFamilyMacrouridae (Grenadiers or rattails)OrderGadiformes (Cods)ClassActinopterygii (Ray-finned fishes)Maximum length36.0Common length25.0Depth range200–2320 m (656–7612 ft)EnvironmentMarine; benthopelagic; non-migratory; depth range 200 - 2320 m, usually 200 - 1000 mClimateDeep-waterDistributionAtlantic Ocean: Eastern Atlantic: Faroe Bank to northern Angola and the Mediterranean Sea. Western Atlantic: Davis Straits to northern Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, 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