HomeFish encyclopediaRay-finned fishesSilversidesSilversidesSumatran silverside Sumatran silverside (Hypoatherina valenciennei) Scientific name: Hypoatherina valenciennei Bleeker, 1853 The Sumatran silverside (Hypoatherina valenciennei) is a brackish-water fish of the family Atherinidae. BiologyDorsal spines (total): 5 - 8; Dorsal soft rays (total): 8-10; Anal spines: 1; Anal soft rays: 10 - 13. Free edge of premaxilla densely covered with minute shagreen denticles. Coronoid process of dentary not rounded as in other Hypoatherina species. Body covered by large round scales, head is nude except opercle is covered by scales. Silver white colored body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypoatherina valencienneiFamilyAtherinidae (Silversides)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentMarine; brackish; pelagic-neriticClimateTropicalDistributionIndo-West Pacific: widely distributed throughout the southwest Pacific including Java, Borneo, Sumatra, Sulawesi, Viet Nam, Singapore, New Britain, Hermit Island Group, Papua New Guinea, Solomon Islands, Hong Kong and as far as Japan.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, 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