ORDEK PASSERES. 335 



Platyrhynchus Xanthopygus, Spix, ij. t. 9. 1. 

 Ashy-brown, red beneath; rump yellowish; body 

 four inches and one-third ; tail two inches. Brazil. 



Platyrhynchus Ruficauda, Spix, Braz. ij. t. 9. 1, 

 Olive-brown, tail rufous, yellow-green beneath ; body 

 five and a half, tail two inches and three quarters. 

 Brazil. 



Platyrhynchus Chrysoceps, Spix, Braz. ij. 1. 11. 2. 

 Brown, yellowish-white beneath ; crown orange ; body 

 four and a half, tail two inches and three quarters. 

 Brazil. 



Platyrhynchus Sulphur escens, Spix, Braz. ij. 1. 12. 1. cf. 

 2. $. 



Yellow-green, beneath greenish-yellow ; body five and 

 three quarters, tail two inches and a half long. Braz. 



Platyrhynchus Hirundinaceus , Spix, Braz. ij. t. 13. 1, 



Brownish-black, chestnut beneath ; body seven, tail 

 three inches long. Braz. 



Platyrhynchus Cinereus, Spix, Braz. ij. t. 13. 2. 



Black-brown, beneath lead-coloured ; body five, tail 

 two inches and a half Braz. 



Platyrhynchus Flavigaster, Spix. 



Olive-green above, yellow beneath ; body four, tail 

 two inches and three quarters long. Brazil. 



Platyrhynchus Brevirostris, Spix, ij. 1. 15. 2. 



Olive-green, pale yellow beneath ; body four, tail two 

 inches long. Braz. 



