HomeFish encyclopediaRay-finned fishesHerringsAnchoviesMarini's anchovy Marini's anchovy (Anchoa marinii) Scientific name: Anchoa marinii Hildebrand, 1943 The Marini's anchovy (Anchoa marinii) is a marine fish of the family Engraulidae. Native range: Southwest Atlantic, Rio de Janeiro, Brazil to Mar del Plata, Argentina. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 12-13; Anal spines: 0; Anal soft rays: 20 - 24. Snout long and pointed, almost equal to eye diameter; maxilla fairly long, tip bluntly pointed, reaching just or almost to hind border of pre-operculum; gill cover canals of panamensis-type; pseudobranch long, more than eye diameter, with about 30 filaments. Anus nearer to anal fin origin than to pelvic fin tips. Body dark blue or greenish above, with a wide silver stripe along sides.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnchoa mariniiFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length14.0Common length9.0Depth range20 m (66 ft)EnvironmentMarine; pelagic-oceanic; oceanodromous; depth range ? - 20 mClimateSubtropicalDistributionSouthwest Atlantic: Rio de Janeiro, Brazil to Mar del Plata, Argentina.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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