272 FIELD MUSEUM OF NATURAL HISTORY ZOOLOGY, VOL. IX. 



Upper plumage, brownish olive; 

 ends of upper tail coverts and tail, 

 rufous brown, much more rufous than 

 the back; no white on tail; first prim- 

 ary, very small and narrow. 



' Hylocichla guttata pallasii. 

 Hermit Thrush. 

 See No. 363. 



Back, rump, and upper tail coverts, olive, about the same color; 

 eye ring and lores, white, sometimes faintly tinged with buff, but the 

 eye ring never decidedly buff, as in swainsonii; no white on wing 

 coverts. Hylocichla alicice, and races. 



Gray-cheeked Thrush. 

 See No. 361. 



Crown and back, dull cinna- 

 mon brown, shading to brownish 

 olive on the upper tail coverts; 

 breast and belly, marked with 

 round brownish black spots; 

 no white on wing coverts. 



Hylocichla mustelina. 

 Wood Thrush. 

 See No. 359. 



Crown, back, and upper tail 

 coverts, pale cinnamon brown, 

 nearly uniform in color ; breast and 

 sides of throat, tawny brown, 

 marked with small cinnamon 

 brown spots and streaks; belly, 

 whitish, without spots; no white 

 on wing coverts. 



Hylocichla fuscescens, and races. 

 Wilson's Thrush. 

 See No. 360. 



