HomeFish encyclopediaRay-finned fishesCharacinsAfrican tetrasPangani robber Pangani robber (Rhabdalestes tangensis) Scientific name: Rhabdalestes tangensis L?nnberg, 1907 The Pangani robber (Rhabdalestes tangensis) is a freshwater fish of the family Alestidae. In the aquarium it needs water at 23–27°C (73–81°F). Native range: Africa, Tanga River (Tanzania), Luapula, Kando. Pangani robber care at a glanceTemperature23–27°C (73–81°F) Species factsScientific nameRhabdalestes tangensisFamilyAlestidae (African tetras)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length6.0EnvironmentFreshwater; pelagicClimateTropicalDistributionAfrica: Tanga River (Tanzania), Luapula, Kando.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceHigh, 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