Paratilapia ventralis Nichols, 1928 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata order Perciformes family Cichlidae genus Pseudocrenilabrus species Pseudocrenilabrus nicholsi Name Homonyms Paratilapia ventralis Boulenger, 1898 Paratilapia ventralis Nichols, 1928