| Citation | Boulenger, G.A., 1901, Les poissons du bassin du Congo.. Bruxelles. 532 p. |
| Ref. | 1879 Boulenger, G.A., 1901 |
| Page | 117 |
| Named Used as Valid | Notopterus afer |
| Comment | Congo basin specimens are P. congoensis (see Ref. 7431). |
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