| Reference no. | Reizer, C., 1964 |
| Ecosystem | Middle Congo |
| Status | native |
| Abundance | |
| Lifestage | juv./adults |
| Regional database | |
| Remarks | Mormyrus caballus caballus known from Upoto (Ref. 42476, 42505), Yangambi, Yangonde, Yangambi-Yaosuka and Stanleyville (=Kisangani)(Ref. 42505). |