128 Proceedings of the Biological Society of Washington. 



Sporophila lineola restricta, subsp. nov. 



Adult male similar to Sporophila lineola lineola (Linnaeus), and under 

 parts without dark mottling as in that form, hut forehead with only a 

 few (mostly concealed) white feathers along the median line, as in *S. 

 bourronides (Lesson). 



Tt/pe, No. 54,316, Collection Carnegie Museum, adult male; Ganiarra, 

 Magdalena, Colombia, July 12, 1916; M. A. Carriker, Jr. 



Sporathraupis cyanocephala hypopruea, subsp. nov. 



Similar in color of upper parts to SporaUiraupis cyanocephala auricrissa 

 Sclater, but under parts strongly suffused with blue, especially anteriorly, 

 approaching thus S. olivicyanea (Lafresnaye). Similar to S. c. margaritae 

 Chapman, but upper parts more greenish, less brownish; under parts 

 darker, the blue color more extended; and flanks, crissum, and tibia? 

 brighter yellow. 



Type, No. 37,318, Collection Carnegie Museum, adult male; Paramo 

 de Rosas, Venezuela, March 18, 1911 ; M. A. Carriker, Jr. 



Thlypopsis fulviceps intensa, subsp. nov. 



Similar to Thlypopsis fulviceps fulviceps Cabanis, but upper parts much 

 purer gray (dark neutral gray instead of deep grayish olive); head and 

 neck (all around) chestnut rather than amber brown; and crissum 

 deeper buffy. 



Type, No. 54,863, Collection Carnegie Museum, adult male; La Pal- 

 mita, Santander, Colombia, August 11, 1916; M. A. Carriker, Jr. 



Tachyphonus luctuosus panamensis, subsp. nov. 



Adult male not certainly distinguishable from the same sex of Tachy- 

 phonus axillaris Lawrence; adult female, however, with the pileum 

 grayish rather than greenish, and the throat more distinctly white. 

 Adult male similar to the same sex of Tachyphonus luctuosus luctuosus 

 Lafresnaye and D'Orbigny, but white patch on the wing-coverts much 

 more extended, usually reaching beyond the tips of the primary-coverts 

 in the closed wing. 



Type, No. 207,427, TJ. S. Nat. Mus., adult male; Gatun, Canal Zone, 

 Panama, February 1, 1911 ; E. A. Goldman. 



Diglossopis casrulescens saturata, subsp. nov. 



Similar to Diglossopis cserulescens cserulescens Sclater, but upper parts, 

 wings, etc., brighter blue (deep delft blue rather than delft blue or green- 

 blue slate), and underparts darker, with more blue suffusion. 



Type, No. 54,898, Collection Carnegie Museum, adult male; La Palmita, 

 Santander, Colombia, August 12, 1916; M. A. Carriker, Jr. 



