Kingdom Animalia Linnaeus, 1758 - animals Phylum Chordata Bateson, 1885 - chordates Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Perciformes Rafinesque, 1810 - perches Family Cichlidae Heckel, 1840 - cichlids Genus Allochromis Greenwood, 1980 Allochromis welcommei Greenwood, 1966