| Reference no. | Roberts, T.R., 1992 |
| Ecosystem | Kouilou-Niari |
| Status | native |
| Abundance | |
| Lifestage | juv./adults |
| Regional database | |
| Remarks | Known from Makaka (Ref. 7431). Although Ref. 7431 considers P. congoensis as a Congo River endemic, and specifically mentions the lack of specimens from the Kouilou-Niari, this locality is located in the latter basin. |