602 Bulletin American Museum of Natural History. [Vol. XXXVI, 



that race and also from I. d. dubusia, in having the ventral region and under tail- 

 coverts dark blue of the same color as the belly, instead of chestnut-brown; and with 

 no trace of chestnut on the under wing-coverts. 



This well-marked race was discovered by Miller and Boyle in the Tem- 

 perate Zone of the northern end of the Western Andes. 

 Paramillo, 2. 



(4236) Iridosornis porphyrocephala Scl. 



Iridornis porphyrocephala ScL., P. Z. S., 1855, p. 227, pi. 110 (Ecuador); Scl. & 

 Salv., p. Z. S., 1879, p. 500 ("Medellin"). 



Found by us only in the Subtropical Zone of the Western Andes. 

 N6vita Trail (7200 ft.), 1; San Antonio, 6; Cerro Munchique, 1; Cocal, 

 2. 



(4240) Poecilothraupis lunulata lunulata {Du Bus). 



Tanagra lunulata Du Bus, Bull. Acad. Brux., VI, pt. I, 1839, p. 439 ("Hon- 

 duras"; Berl., Rev. Tanag., substitutes Bogotd). 



Pcecilothraupis lunulata Wtatt, Ibis, 1871, p. 326 (Vetas). 



Common in the Temperate Zone of the Eastern Andes. 

 El Pinon, 4; Chipaque, 4; Choachi, 2; La Porquera, 9; La Mar, 3; 

 La Pradera, 1 . 



(4245) Poecilothraupis palpebrosa palpebrosa (Lafr.). 



Tanagra palpebrosa Lafr., Rev. Zool., 1847, p. 71 ("Pasto in Peruvia" = Pasto, 

 Colombia?). 



Common in the Temperate Zone of the more southern parts of the West- 

 ern and Central Andes, as far north as Santa Isabel. 



Not taken by us in the Eastern Andes though it is known to occur there. 

 Some specimens from Laguneta and Santa Isabel show some approach 

 toward olivaceiceps in the olivaceous suffusion of the sides of the head; but 

 all resemble true palpebrosa in the color of upper and underparts and a num- 

 ber exactly match it. 



Andes w. of Popayan (10,340 ft.), 17; Almaguer, 4; Laguneta, 12; 

 Santa Isabel, 1. 



(4246) Poecilothraupis palpebrosa olivaceiceps Berl. 



Poecilothraupis palpebrosa olivaceiceps Berl., Rev. Tanag. Int. Orn. Cong., 1912, 

 p. 1045 (Sta. Elena, Col.). 



Pcecilothraupis palpebrosa Scl. & Salv., P. Z. S., 1879, p. 500 (Sta. Elena). 



