: the species is currently present in 7 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: rivers of West Africa from Senegal to Cameroon (Ref. 188
), including Senegal, Gambia, Bia, Niger basin and Wouri River (Ref. 81269
); and man-made lakes Lake Kainji (Ref. 188
) and Lake Volta (Ref. 188
). Also reported from Sanaga River in Cameroon (Ref. 51193
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