| Citation | Maréchal, C. and J.-P. Gosse, 1991, Ptychochromis.. p. 417-418. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. |
| Ref. | 5686 Maréchal, C. and J.-P. Gosse, 1991 |
| Page | 417-418 |
| Named Used as Valid | Ptychochromis oligacanthus |
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