HomeFreshwater aquarium fishTetras & characinsSpotted tetra Spotted tetra (Copella nattereri) Scientific name: Copella nattereri Steindachner, 1876 The Spotted tetra (Copella nattereri) is a freshwater fish of the family Lebiasinidae. In the aquarium it needs water at 23–27°C (73–81°F). Native range: South America, lower Amazon, Negro, and upper Orinoco River basins. Spotted tetra care at a glanceTemperature23–27°C (73–81°F) Species factsScientific nameCopella nattereriFamilyLebiasinidae (Pencilfishes)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length4.5EnvironmentFreshwater;; pH range: 5.8 - 7.5; dH range: ? - 25 benthopelagicClimateTropicalDistributionSouth America: lower Amazon, Negro, and upper Orinoco River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercial More tetras & characinsNannostomus marginatusSilver prochilodusSemaprochilodus taeniurusSilver dollarMetynnis hypsauchenRedhook myleusMyloplus rubripinnisDarter characinCharacidium fasciatumRedflank bloodfinAphyocharax rathbuniSee 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