FAMILY TYKANNID/E. FLYCATCHERS. 



201 



Under mandible, yellowish white; throat and underparts, greenish yellow; back, olive 

 "Teen. 



Yellow-bellied Flycatcher. 



Empidonax flaviventris. 

 See No. 352. 



Flyca teller. 



Under mandible, pale yellowish white, or brownish white; back, tinged with 



olive brown ; wing, over 2. GO. 



Traill's Flycatcher. 



Empidonax traillii alnorum. 

 See No. 354. 



Under mandible, usually pale brown or brownish 

 white ; wing, under 2.60. 



Least Flycatcher 



Empidonax minimus, 

 See No. 355. 



