| Αρ. Αναφοράς | Περιγραφή | Έτος | Χρησιμοποιούμενο όνομα | Σελίδα |
|---|---|---|---|---|
| 55463 | Snoeks, J. (ed.), 2004. The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, USA, 360p. | 2004 | Placidochromis koningsi | 150;fig.21 |
| 55898 | Hanssens, M., 2004. The deep-water Placidochromis species. p. 104-197. In J. Snoeks (ed.) The cichlid diversity of Lake Malawi/Nyasa/Niassa: identification, distribution and taxonomy. Cichlid Press, El Paso, USA. | 2004 | Placidochromis koningsi | 150;fig.21 |
| 79521 | Konings, A., 2007. Malawi cichlids in their natural habitat. 4th edition. Cichlid Press, El Paso, USA. 424p. | 2007 | Placidochromis koningsi | 401;fig. |
| 128868 | Beolens, B., M. Grayson and M. Watkins, 2023. Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. | 2023 | Placidochromis koningsi | 721-722 |