| Citation | Boulenger, G.A., 1901, On the fishes collected by Dr. W.J. Ansorge in the Niger delta.. Proc. Zool. Soc. Lond. 1901:4-10. |
| Ref. | 2984 Boulenger, G.A., 1901 |
| Page | 6;plate2 |
| Named Used as Valid | Phractolaemus ansorgii |
| Comment | Original species description. |
| Locality | Sapelle Station, Ethiop River mouth, Niger Delta, Nigeria. |
| Distribution | |
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