| Citation | Boulenger, G.A., 1902, Second account of the fishes collected by Dr. W.J. Ansorge in the Niger delta.. Proc. Zool. Soc. Lond. 1902:324-330. |
| Ref. | Boulenger, G.A., 1902 |
| Page | 325 |
| Named Used as Valid | Protopterus annectens |
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