170 Proceedings of the Biological Society of Washington. 



breast brownish citrine, the streaks obsolete; abdomen white medially, 

 the sides, flanks, and under tail-coverts strongly tinged with bufFy yellow. 

 Type, No. 44,050, Collection Carnegie Museum, adult male; Rio Yapa- 

 cani, Bolivia, August 26, 1913; Jose Steinbach. 



Coryphistera alaudina campicola subsp. nov. 



Similar to Coryphistera alaudina alaudina Burmeister, but general 

 coloration decidedly paler throughout, the upper parts with more buffy, 

 less brown, and the under parts not so heavily streaked. 



Type, No. 32,962, Collection Carnegie Museum, adult male; Guanacos, 

 Bolivia, August 23, 1909; Jose Steinbach. 



Phoethornis subochraceus sp. nov. 



Somewhat resembling Phmthornis squalidus (Temminck), but more 

 cinnamomeous below, and rectrices with white tips. 



Type, No. 43,585, Collection Carnegie Museum, adult (male?); Santa 

 Cruz de la Sierra, Bolivia, May 30, 1909; Jose Steinbach. 



Columba inornata proxima subsp. nov. 



Similar to Columba inornata inornata Vigors, but general coloration 

 decidedly paler and grayer, and the greater wing-coverts with narrower 

 white margins. 



Type, No. 39,892, Collection Carnegie Museum, adult male; Los Indios, 

 Isle of Pines, December 13, 1912; Gustav A. Link. 



Asturina nitida pallida subsp. nov. 



Similar to Asturina nitida nitida (Latham) of eastern and northern 

 South America, but everywhere lighter colored, the dark barring paler 

 and narrower. 



Type, No. 43,807, Collection Carnegie Museum, adult female; Rio 

 Surutu, Bolivia, September 15, 1910; Jose Steinbach. 



Crax annulata sp. nov. 



Adult female similar to that of Crax pinima Velzoin, but with much 

 more white beneath, the white barring extending to the chin, and the 

 crest-feathers more extensively white. 



Type, No. 44,563, Collection Carnegie Museum, adult female; Don 

 Diego, Colombia, January 26, 1914; M. A. Carriker, Jr. 



