HomeFish encyclopediaRay-finned fishesGrinnersBarracudinasDuckbill barracudina Duckbill barracudina (Magnisudis atlantica) Scientific name: Magnisudis atlantica Kr?yer, 1868 The Duckbill barracudina (Magnisudis atlantica) is a marine fish of the family Paralepididae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 9-12; Anal spines: 0; Anal soft rays: 20 - 24; Vertebrae: 60 - 69. Branchiostegal rays: 8.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMagnisudis atlanticaFamilyParalepididae (Barracudinas)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length56.0Common length43.0Depth range0–4750 m (0–15584 ft)EnvironmentMarine; pelagic-oceanic; oceanodromous; depth range 0 - 4750 mClimateDeep-waterDistributionCircumglobal: From Arctic to Antarctic. Northwest Pacific: Bering Sea, Kamchatka and Kuril Islands. Eastern Pacific: southeast Alaska (59?N) to Chile. Western Atlantic: 38?N to the Gulf of Mexico, Bermuda, and the Caribbean Sea.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