| Citation | Poll, M., 1939. Les poissons du Stanley-Pool. Ann. Mus. Congo Belge, Zool. (1), 4(1):1-60. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 44985 |
| Language | French |
| Usage | used in part |
| Comments | Congo basin specimens identified as P. afer are misidentifications of P. congoensis (see Ref. 7431). |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |