Known from Lake Tanganyika (Ref. 36901) and from throughout the Congo River basin, including the lower Congo (Ref. 42510), Pool Malebo (Ref. 41585), middle Congo River (Ref. 4910), Kwilu (Ref. 89725), Lulua (Kasai tributary)(Ref. 11970, 46243), Sankuru (Ref. 88943), Lake Mai Ndombe (Ref. 88943), Lake Tumba (Ref. 41580), Ruki drainage (Ref. 41580, 93897), Ubangi (Ref. 45441), Uele (Ref. 41594), Itimbiri, Aruwimi, Lindi-Tshopo (Ref. 106290), Wagenia Falls (Ref. 106245), Lualaba, upper Lualaba (Ref. 45434, 45616) and Mweru system (Ref. 45616). Also Ref. 2880.