| Citation | Britz, R., 2004, Polypterus teugelsi, a new species of bichir from the Upper Cross River system in Cameroon (Actinopterygii: Cladistia: Polypteridae).. Ichthyol. Explor. Freshwat. 15(2):179-186. |
| Ref. | 51884 Britz, R., 2004 |
| Page | 180;fig.3a-b |
| Named Used as Valid | Polypterus retropinnis |
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