11230 Nannocharax altus Pellegrin, 1930 Distichodontidae Distichodus Characiformes Teleostei Africa: Lower Guinea endemic, only known from the Kouilou River basin in the Republic of Congo (Ref. 81638). P 78022.0805 3 S 13 E Nannocharax altus P 78022.080178022.0804 2 S 12 E Nannocharax altus