HomeFish encyclopediaRay-finned fishesHerringsAnchoviesThai anchovy Thai anchovy (Stolephorus dubiosus) Scientific name: Stolephorus dubiosus Wongratana, 1983 The Thai anchovy (Stolephorus dubiosus) is a brackish-water fish of the family Engraulidae. Native range: Eastern Indian Ocean, northern part of Bay of Bengal. Western Pacific: Gulf of Thailand, Java Sea to at least Kalimantan. BiologyDorsal spines (total): 0; Anal spines: 0; Anal soft rays: 18 - 19. Belly with 4 to 7 small needle-like pre-pelvic scutes; a small pre-dorsal spine and another on the pelvic scute. Maxilla tip 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 behind dorsal fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStolephorus dubiosusFamilyEngraulidae (Anchovies)OrderClupeiformes (Herrings)ClassActinopterygii (Ray-finned fishes)Maximum length7.5Depth range0–50 m (0–164 ft)EnvironmentMarine; brackish; pelagic-neritic; amphidromous; depth range 0 - 50 mClimateTropicalDistributionEastern Indian Ocean: northern part of Bay of Bengal. Western Pacific: Gulf of Thailand, Java Sea to at least Kalimantan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: subsistence fisheriesResilienceHigh, 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