: the species is currently present in 18 of them (endemic, native, introduced);
: possible in 0 of them (stray, questionable);
: absent from 0 of them (extirpated, not established, misidentification, error).
: all reports listed together.
: Africa: Senegal, Gambia, Casamance, Géba, Volta, Niger (including the Benue) and Chad basins (Ref. 57223
). Also in the Sio and Mono in Togo, Lake Nokoué (Ouémé basin) in Benin, Kwa Ibo (Ref. 57223
) and Cross in Nigeria (Ref. 57223
) and the Ntem in Cameroon (Ref. 81251
). Present in the Nile basin (Ref. 7362
). Reported from the Bohou River (AMNH 228566)(Ubangi River system, middle Congo River basin)(Ref. 41414
). Report from the Kolenté (=Great Scarcies)(Ref. 3202
) unconfirmed in Ref. 57223.
The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874