ORDER PASSERES. 349 



two outer quill-feathers white ; forehead and chest vivid 

 scarlet ; length four inches. 



Tyrannula Affinis, Swain. 



Olive ; beneath pale-fulvous ; wing-coverts and quills 

 with pale margins ; base of the lesser quills with a 

 blackish band; bill small; under mandible yellow; 

 tail divaricated ; length six inches and a half. Mexico. 



Tyrannula Obscura, Swain. 



Above olive-gray : beneath yellowish-white ; wings 

 short ; brown, with two whitish bands; tail brown, 

 even, the outer feather with a pale-yellow edge ; length 

 five inches and a q\iarter. Mexico. Perhaps Musci- 

 capa Querula, Vieil. O. Amer. t. 39 ? 



Tyrannula Barbirostris, Swain. 

 Beneath pale-yellow ; crown blackish ; chin and throat 

 white ; bill large, and strongly bearded ; tail even ; 

 length six inches. Mexico. 



Tyrannula Nigricans^ Swain. 



Blackish-brown ; head and throat darker ; vent, under 

 tail-coverts, and margin of the outer tail-feathers, white ; 

 length seven inches. Mexico. 



Mexico. 



Mexico. 



Muscicapa Coronata, Grael. 

 Muscicapa Cayenensis, Gmel. 



Tyrannula Pallida, Swain. 



Pale gray ; beneath ferrugineous ; throat hoary ; tail 

 black ; length seven inches. Mexico. 



