Microbates cinereiventris hormotus Olson, 1980 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Polioptilidae genus Microbates species Microbates cinereiventris Name Homonyms Microbates cinereiventris hormotus Olson, 1980