[ n = 2 ]
Polypterus senegalus meridionalis: Africa: Lualaba River and its upper affluents in Katanga down to Yangambi, in Democratic Republic of the Congo (Ref. 3188). Its presence downstream Kisangani is considered exceptional (Ref. 4910). Report from upper tributaries of the Lulua (Kasai drainage) (Ref. 43811) is unconfirmed in other sources.