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



PART 9. The following species have the throat, not yellow ; belly, 



not yellow, and no white on the tail feathers; breast, streaked 



or spotted with black or dark brown : 



Crown and back, olive brown; bill, dark; under parts, white, 

 tinged with yellow, and streaked with black (including throat ) . 



Seiurus noveboracensis, and races. 

 Water-thrush. 



See No. 327. 



Crown and back, olive brown; under parts, white, tinged with 

 buff, and streaked with black; throat, not streaked. 



Seiurus motacilla. 

 Louisiana Water-thrush. 



See No. 328. 



Crown, brownish orange; back, olive green; bill, pale. 



Seiurus aurocapillus . 

 Oven-bird. Golden-crowned Thrush. 



See No. 326. 



PART 10. The following species have the throat, not yellow ; belly, 



not yellow; more or less white on the tail feathers; sides of 



breast, and body, marked with numerous distinct black 



or blackish streaks: 



Crown, black, with white stripe in the middle; entire plumage, 

 black and white. Mniotilta varia. 



Black and White Warbler. 



See No. 300. 



