334 NORTH AMERICAN BIRDS. 
é. Smaller; tail not decidedly, if at all, shorter than wing; upper 
tail-coverts not distinctly tinged with rusty; wing 3.40- 
3.70 (3.57), tail 3.35-3.80 (3.56), bill from nostril .40-.56 
(.50), tarsus .80-.88 (.85). Hab. Southern Arizona (Tucson, 
etc.) to western Costa Rica (La Palma). 
454a. M. cinerascens nuttingi Ripew. 
Nutting’s Flycatcher.’ 
é. Larger; tail decidedly shorter than wing; upper tail-coverts 
decidedly tinged with rusty (sometimes with rusty pre- 
vailing); wing 3.65-3.90 (3.74), tail 3.45-3.60 (3.52), bill 
from nostril .60-.62 (.61), tarsus .85-.90 (.87). Hab. 
Nicaragua. 
M. brachyurus Rrpew. Nicaraguan Crested Flycatcher.? 
a’. Inner webs of outer tail-feathers chiefly (sometimes entirely) dusky or dull 
grayish brown. 
b'. Width of bill at frontal feathers decidedly less than length of gonys; no 
trace of streaks on breast. 
c. Bill very little flattened, its depth through middle nearly equal to 
width at same place. 
@. Belly and flanks sulphur-yellow; middle wing-coverts tipped with 
dull grayish brown ; quills very distinctly edged with rusty. 
Wing 3.40-3.50, tail 3.50-3.60, bill from nostril .52-.55, tarsus 
81-.85. Hab. Yucatan. 
M. yucatanensis Lawn. Yucatan Crested Flycatcher.’ 
d. Belly and flanks white or yellowish white; middle wing-coverts 
tipped with pale brownish gray or grayish white; quills very 
indistinctly, if at all, edged with rusty. 
e'. Middle wing-coverts tipped with light brownish gray; top of 
head deep sepia-brown; wing 3.20-3.45 (3.33), tail 3.20- 
3.40 (3.33), bill from nostril .55-.58 (.57), tarsus .78-.80. 
Hab. Cuba. 
M. sagre GuNDL. Cuban Crested Flycatcher.‘ 
é. Middle wing-coverts tipped with grayish white; top of head 
hair-brown; wing 3.35-3.55 (8.46), tail 3.25-3.50 (3.40), bill 
from nostril .58-.60 (.59), tarsus .85-.86 (.85). Hab. Ba- 
hamas. 
M. lucaysiensis Bryant. Bahaman Crested Flycatcher.5 
ce. Bill much flattened, its depth in middle portion not more than two- 
thirds its width at same place. 
1 Myiarchus nuttingi Rivew., Proc. U. 8. Nat. Mus. v. Sept. 5, 1882, 395. (Type, No. 87391, U.S. Nat. 
Mus., La Palma, Costa Rica, Apr. 27, 1882; C. C. Nutting.) 
2 New species; type, No. 91057, U. 8 Nat. Mus., dad., Ometepec, Nicaragua, March 7, 1883; C. C. 
Nutting. 
3 Myiarchus yucatanensia Lawn., Proc, Ac. Nat. Sci. Phil. 1871, 235. 
4 Muscicapa sagre GuNDL., Jour. Bost. Soc. N. H. vi. 1852, 313. Myiarchuse sagre Gunot., J. f. 0. 1872, 
424, 
5 Tyrannula (Myiarchus) stolida (var. lucaysiensis) Bryant, Pr. Bost. Soc, N. H. xi. 1866, 66. 
