FAMILY TYKANNIUiE. — FLYCATCHERS. 



201 



Uuiler mandible, yellowish white; throat and underparts, greenish j'ellow ; liMek, olive 

 i;reeii. 



Yellowbellied Flycatcher. 



Umpidonax flavivcnlris. 

 See No. 35:!. 



Flycah'licr. 



Under mandible, pale yellowish white, or brownish wliite : back, tinged with 



olive brown ; wing, over 2.()0. 



Traill's Flycatcher. 



EmpMonax trailUi ulnornm. 

 See No. 3.54. 



Under mandible, usunlly pale l)rown or browuisli 

 ■^ white; wing, under 2.60. 



Least Flycatcher 



Empidonax minimus-. 

 See No. 355. 



