HomeFish encyclopediaRay-finned fishesHerringsAnchoviesPacific anchovy Pacific anchovy (Stolephorus pacificus) Scientific name: Stolephorus pacificus Baldwin, 1984 The Pacific anchovy (Stolephorus pacificus) is a brackish-water fish of the family Engraulidae. Native range: Western Central Pacific, Guam and Kosrae. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 15-17; Anal spines: 0; Anal soft rays: 19 - 22. Belly with 1 to 4 small needle-like pre-pelvic scutes. Maxilla tip pointed, reaching just to front border of pre-operculum; hind border of pre-operculum convex, rounded. Isthmus muscle tapering evenly forward to hind border of branchial membrane. Pelvic fin tip reaching to beyond dorsal fin origin. Silver stripe along flank not strongly demarcated.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStolephorus pacificusFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length7.7Depth range0–50 m (0–164 ft)EnvironmentMarine; brackish; reef-associated; depth range 0 - 50 mClimateTropicalDistributionWestern Central Pacific: Guam and Kosrae.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interest; bait: usuallyResilienceHigh, 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