HomeFish encyclopediaRay-finned fishesSilversidesSilversidesReef silverside Reef silverside (Hypoatherina harringtonensis) Scientific name: Hypoatherina harringtonensis Goode, 1877 The Reef silverside (Hypoatherina harringtonensis) is a marine fish of the family Atherinidae. BiologyDorsal spines (total): 12 - 13; Dorsal soft rays (total): 8-10; Anal soft rays: 11 - 12. Head rather narrow, not conspicuously wider than body.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypoatherina harringtonensisFamilyAtherinidae (Silversides)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Common length6.0EnvironmentMarine; reef-associatedClimateSubtropicalDistributionWestern Atlantic: Bermuda, southern Florida (USA), and Yucatan, Mexico to northern South America. Antilles, western Caribbean. Southeast Pacific: known only from Tumaco, Colombia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interestResilienceHigh, 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