HomeFish encyclopediaRay-finned fishesHerringsAnchoviesSpined anchovy Spined anchovy (Stolephorus tri) Scientific name: Stolephorus tri Bleeker, 1852 The Spined anchovy (Stolephorus tri) is a brackish-water fish of the family Engraulidae. Native range: Western Pacific, Gulf of Thailand and Java Sea. Indian Ocean records probably based on Stolephorus baganensis or Stolephorus insularis. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 17 - 18. Belly with 6 or 7 small needle-like pre-pelvic scutes; a small pre-dorsal spine and another spine on the pelvic scute. Maxilla pointed, reaching to or beyond hind border of pre-operculum, the latter concave, indented near maxilla tip. Anal fin short, with origin below about middle of dorsal fin base. A double pigment line on back both before and behind dorsal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStolephorus triFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length9.5Depth range0–50 m (0–164 ft)EnvironmentMarine; brackish; pelagic-neritic; amphidromous; depth range 0 - 50 mClimateTropicalDistributionWestern Pacific: Gulf of Thailand and Java Sea. Indian Ocean records probably based on Stolephorus baganensis or Stolephorus insularis.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceHigh, minimum population doubling time less than 15 months (K>1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026