Rhynchocyclus poliocephalus sclateri Hellmayr, 1903 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Tyrannidae genus Tolmomyias species Tolmomyias poliocephalus Name Homonyms Rhynchocyclus poliocephalus sclateri Hellmayr, 1903