HomeFish encyclopediaRay-finned fishesSmeltsIcefishes or noodlefishesNoodlefish Noodlefish (Salanx cuvieri) Scientific name: Salanx cuvieri Valenciennes, 1850 The Noodlefish (Salanx cuvieri) is a freshwater fish of the family Salangidae. Native range: Northwest Pacific, China and Hong Kong; probably Viet Nam. BiologyDorsal soft rays: 12-14; Anal soft rays: 27 - 29; Vertebrae: 76 - 79Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSalanx cuvieriFamilySalangidae (Icefishes or noodlefishes)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length15.3EnvironmentMarine; freshwater; brackish; demersal; anadromousClimateTemperateDistributionNorthwest Pacific: China and Hong Kong; probably Viet Nam.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (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