| Referens | Kohda, M., Y. Yanagisawa, T. Sato, K. Nakaya, Y. Niimura, K. Matsumoto and H. Ochi, 1996, Geographical colour variation in cichlid fishes at the southern end of Lake Tanganyika.. Environ. Biol. Fishes 45(3):237-248. |
| Ref. | 40115 Kohda, M., Y. Yanagisawa, T. Sato, K. Nakaya, Y. Niimura, K. Matsumoto and H. Ochi, 1996 |
| Sida | 247 |
| Named Used as Valid | Gnathochromis pfefferi |
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