| Citation | Copley, H., 1958, Common freshwater fishes of East Africa.. H.F. & G. Witherby Ltd., London. 172p. |
| Ref. | Copley, H., 1958 |
| Page | 48;fig.20 |
| Named Used as Valid | Gnathonemus longibarbis |
| Comment | |
| Locality | |
| Distribution | Lakes Victoria and Kyoga. |
| Quote |