Empidonax flaviventris (Lawrence, 1865) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Tyrannidae genus Empidonax species Empidonax flaviventris Name Homonyms Empidonax flaviventris (W.M.Baird & S.F.Baird, 1843) Empidonax flaviventris (Lawrence, 1865)