Geothlypis poliocephala ralphi Ridgway, 1894 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Parulidae genus Geothlypis species Geothlypis poliocephala Name Homonyms Geothlypis poliocephala ralphi Ridgway, 1894