| Reference no. | Trewavas, E. and G.G. Teugels, 1991 |
| Ecosystem | Congo |
| Status | native |
| Abundance | |
| Lifestage | juv./adults |
| Regional database | |
| Remarks | S. g. boulengeri: lower and middle Congo River from Matadi to lower Kasai and Lukenie, including Pool Malebo (Ref. 2, 55074). S. g. galilaeus: Ubangi, Uele, Itimbiri, middle Congo River (Ref. 2), Lomami (Ref. 106245), Aruwimi (Ref. 106290). |