| Citation | Vaillant, L., 1899. Protopterus retropinnis et Ectodus foae, espèces nouvelles de l'Afrique Équatoriale. Bull. Mus. Hist. Nat., Paris, 5:219-222. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 46906 |
| Language | French |
| Usage | used in part |
| Comments | original description of Polypterus retropinnis |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |