? maximiliani Kuhl, 1820 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Aves order Psittaciformes family Psittacidae genus Pionus species Pionus maximiliani Name Homonyms ? maximiliani Kuhl, 1820 ? maximiliani Klipstein, 1843 ? maximiliani Zdansky, 1924