Lineage of Pterophyllum
Pterophyllum Heroini Cichlasomatinae New World cichlids Cichlidae Cichliformes Cichlomorphae Ovalentaria Carangimorpharia Percomorpha Acanthopterygii Acanthomorpha Ctenosquamata Eurypterygii Neoteleostei Euteleostei Clupeocephala Teleostei Pan-Teleostei Neopterygii Pan-Neopterygii Actinopteri Pan-Actinopteri Actinopterygii Pan-Actinopterygii Osteichthyes Pan-Osteichthyes Gnathostomata maxillate vertebrates vertebrates with ventral nasal openings Apo-Gnathostomata Cephalaspidomorpha Pan-Gnathostomata Vertebrata pan-Vertebrata Olfactores Chordata pan-chordates with myomeres pan-chordates with branchial arches Vetulicolida pan-Chordata Nephrozoa Bilateria pan-Bilateria Parahoxozoa Myriazoa Metazoa pan-Metazoa