2135 Dimidiochromis dimidiatus (Günther, 1864) Cichlidae Cichlids Pseudocrenilabrinae Cichliformes Teleostei Ncheni type haplochromis Africa: endemic to Lake Malawi. AMNH 31829 Haplochromis dimidiatus P 99041.299699041.2997 13 S 34 E Dimidiochromis dimidiatus AMNH 11714 1929 Haplochromis dimidiatus AMNH 222055 1968 Dimidiochromis dimidiatus AMNH 221263 1990 Dimidiochromis dimidiatus