| Haplochromis orthognathus | Recherche rapide |
- Haplochromis orthognathus : Ricardo-Bertram et al., 1942 Report on the fish and fisheries of Lake Nyasa. | Jackson, 1961 a Check-list of the fishes of Nyasaland. | Jackson et al., 1963 Report on the survey of northern Lake Nyasa 1954/1955 by the Joint Fisheries Research Organization. | Bowmaker et al., 1978 Freshwater fishes. | Ufermann et al., 1987 Catalogue des Cichlides (Pisces, Perciformes, Cichlidae Bonaparte, 1840). Vol. 1. Alphabétique..