HomeFish encyclopediaRay-finned fishesCharacinsCharacinsTiete tetra Tiete tetra (Brycon insignis) Scientific name: Brycon insignis Steindachner, 1877 The Tiete tetra (Brycon insignis) is a freshwater fish of the family Characidae. Native range: South America, Para?ba do Sul River basin in Brazil. Species factsScientific nameBrycon insignisFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length36.9EnvironmentFreshwater; benthopelagicClimateTropicalDistributionSouth America: Para?ba do Sul River basin in Brazil.Threat to humansHarmlessResilienceHigh, 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