| Reference no. | Description | Year | Name Used | Page |
|---|---|---|---|---|
| 12750 | van Oijen, M.J.P., 1996. The generic classification of the haplochromine cichlids of Lake Victoria, East Africa. Zool. Verh. Leiden 302:57-110. | 1996 | Haplochromis paradoxus | 101 |
| 51927 | Lippitsch, E. and L. Kaufman, 2003. Pyxichromis paradoxus (Perciformes: Cichlidae), a new haplochromine species from Lake Edward, East Africa, and reassessment of the genus Pyxichromis Greenwood, 1980. Z. Fischkd. 6(1-2):87-98. | 2003 | Pyxichromis paradoxus | 91;fig.5 |
| 127594 | Vranken, N., M. Van Steenberge and J. Snoeks, 2019. Grasping ecological opportunities: not one but five paedophagous species of Haplochromis (Teleostei: Cichlidae) in the Lake Edward system. Hydrobiologia 832(1):105-134. | 2019 | Haplochromis paradoxus | 125;fig.11 |