FLYCATCHERS 



251 



Fig. 327. Flycatqhers. 



1. Crested Flycatcher. 2. Wood Pewee. 3. Phcebe. 4. Kingbird. 5. Least 

 Flycatcher. 



GENUS MYIARCHUS. 



General Characters. Head slightly crested by length- 

 ened erectile feathers ; primaries cut out ; tarsus about 

 length of middle toe with claw. 



KEY TO ADULTS. 



Fig. 328. 



1. Wing 2.90-3.25 ; inner webs of tail feathers chiefly dark brown. Ari- 

 zona . olivascens, p. 253. 



1'. Wing 3.40-3.60 ; inner webs of tail feathers chiefly rufous. 

 2. Outer tail feather with uniform dark stripe along inner web. 

 3. Smaller. Lower Rio Grande Valley, Texas . mexicaiius, p. 252. 



