HomeFish encyclopediaRay-finned fishesSmeltsNew Zealand smeltsStokell's smelt Stokell's smelt (Stokellia anisodon) Scientific name: Stokellia anisodon Stokell, 1941 The Stokell's smelt (Stokellia anisodon) is a freshwater fish of the family Retropinnidae. Native range: Southwest Pacific, endemic to New Zealand. BiologyMigrates into the estuaries and lower reaches of rivers during spring.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStokellia anisodonFamilyRetropinnidae (New Zealand smelts)OrderOsmeriformes (Smelts)ClassActinopterygii (Ray-finned fishes)Maximum length7.6EnvironmentMarine; freshwater; brackish; pelagic-neritic; anadromousClimateSubtropicalDistributionSouthwest Pacific: endemic to New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no 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