HomeFreshwater aquarium fishTetras & characinsDragonfin tetra Dragonfin tetra (Pseudocorynopoma doriae) Scientific name: Pseudocorynopoma doriae Perugia, 1891 The Dragonfin tetra (Pseudocorynopoma doriae) is a freshwater fish of the family Characidae. In the aquarium it needs water at 20–24°C (68–75°F). Native range: South America, southern Brazil to La Plata region, usually clearwater streams. Dragonfin tetra care at a glanceTemperature20–24°C (68–75°F) Species factsScientific namePseudocorynopoma doriaeFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length6.2EnvironmentFreshwater;; pH range: 6.0 - 7.5; dH range: ? - 20 benthopelagicClimateTropicalDistributionSouth America: southern Brazil to La Plata region, usually clearwater streams.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More tetras & characinsGlass bloodfinPrionobrama filigeraBlack morpho tetraPoecilocharax weitzmaniGreen neon tetraParacheirodon simulansGlass tetraMoenkhausia oligolepisStriped pike-characinBoulengerella lateristrigaRoyal tetraInpaichthys kerriSee all tetras & characins SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026