HomeFish encyclopediaRay-finned fishesSilversidesNeotropical silversidesBrazilian silversides Brazilian silversides (Atherinella brasiliensis) Scientific name: Atherinella brasiliensis Quoy & Gaimard, 1825 The Brazilian silversides (Atherinella brasiliensis) is a brackish-water fish of the family Atherinopsidae. Native range: Western Central Atlantic, northern coast of South America. BiologyFound over soft bottoms, in brackish or hypersaline littoral lagoons and protected areas of the open sea.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAtherinella brasiliensisFamilyAtherinopsidae (Neotropical silversides)OrderAtheriniformes (Silversides)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Common length12.0EnvironmentMarine; brackish; benthopelagicClimateTropicalDistributionWestern Central Atlantic: northern coast of South America.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