HomeFish encyclopediaRay-finned fishesHerringsAnchoviesBigfin anchovy Bigfin anchovy (Anchoa pectoralis) Scientific name: Anchoa pectoralis Hildebrand, 1943 The Bigfin anchovy (Anchoa pectoralis) is a brackish-water fish of the family Engraulidae. Native range: Southwest Atlantic, mouth of Para River southward to Canan?ia, Brazil. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 22 - 25. Snout short, about 1/2 eye diameter; maxilla shorter than in most other Anchoa species, tip pointed, not reaching beyond hind margin of pre-operculum; gill cover canals of walkeri-type. Pectoral fins large, reaching about pelvic fin origin; anal fin fairly long, its origin below or just before midpoint of dorsal fin base. A silver stripe along flank, less than eye diameter.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAnchoa pectoralisFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length6.8Depth range1–22 m (3–72 ft)EnvironmentMarine; brackish; pelagic-neritic; depth range 1 - 22 mClimateTropicalDistributionSouthwest Atlantic: mouth of Para River southward to Canan?ia, Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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