Redfin robber
The redfin robber (Brycinus affinis) is a species of fish in the family Alestidae. It is endemic to Tanzania. Its natural habitats are rivers and freshwater lakes. References 

 Hanssens, M & Snoeks, J. 2005. Alestes affinis. 2006 IUCN Red List of Threatened Species. Downloaded on 3 August 2007. Brycinus
Fish of Tanzania
Endemic fauna of Tanzania
Fish described in 1894
Taxa named by Albert Günther
Taxonomy articles created by Polbot