HomeFreshwater aquarium fishTetras & characinsBandtail tetra Bandtail tetra (Moenkhausia dichroura) Scientific name: Moenkhausia dichroura Kner, 1858 The Bandtail tetra (Moenkhausia dichroura) is a freshwater fish of the family Characidae. In the aquarium it needs water at 22–26°C (72–79°F). Native range: South America, Amazon, Paraguay, and Orinoco River basins. Bandtail tetra care at a glanceTemperature22–26°C (72–79°F) Species factsScientific nameMoenkhausia dichrouraFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentFreshwater;; dH range: 12 - ? benthopelagicClimateTropicalDistributionSouth America: Amazon, Paraguay, and Orinoco River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More tetras & characinsGlass tetraMoenkhausia oligolepisRoyal tetraInpaichthys kerriGreen neon tetraParacheirodon simulansBlack morpho tetraPoecilocharax weitzmaniGlass bloodfinPrionobrama filigeraRosy tetraHyphessobrycon rosaceusSee 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