"Empidonax flavescens Lawrence, 1865" . . . . . . . . . . . . "flavescens" . . "183527" . . "Empidonax flavescens" . . "Yellowish Flycatcher" . . "Empidonax flavescens Lawrence, 1865" . . . . . . . "Empidonax flavescens Lawrence, 1865" . "Chordata" . "Animalia" . . . . . . "Tyrannidae" . "http://lod.geospecies.org/ses/aFhWV" . . . . "559907" . . "Passeriformes" . . . . "Lawrence, 1865" . "2010-07-15T12:42:09-0500" . "Aves" . . "Empidonax" .