Illadopsis cleaveri johnsoni (Büttikofer, 1889) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Pellorneidae genus Illadopsis species Illadopsis cleaveri Name Homonyms Illadopsis cleaveri johnsoni (Büttikofer, 1889)