| Citation | 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. |
| Ref. | Hanssens, M., 2004 |
| Page | 116;fig.4 |
| Named Used as Valid | Placidochromis elongatus |
| Comment | Original species description. |
| Locality | 'Transect SW-SE Arm (Malawi)'. |
| Distribution | Southern part of Lake Malawi. |
| Quote |