| Citation | Axelrod, H.R., 1993, The most complete colored lexicon of cichlids.. T.F.H. Publications, Neptune City, New Jersey. 864 p. |
| Ref. | 12251 Axelrod, H.R., 1993 |
| Page | 410 |
| Named Used as Valid | Haplochromis pachycephalus |
| Comment | |
| Locality | |
| Distribution | |
| Quote |