WHITE-SHOULDERED TANAGER 



16. Tachyphonus luctuosus panamensis Todd 

 White-shouldered Tanager 



Tachyphonus luctuosus RIDGWAY, Birds of N. and M. 

 Amer., II, p. 132, 1902; STONE, Proc. Phila. Acad. Nat. 

 Sci., 1918, p. 279. 



Length 120 mm. (4.80 in.); tail 53 mm. 

 (2. oo in.). 



Male. Black with a conspicuous white shoul- 

 der spot. Bill black, blue on the side. 



Female. Yellowish olive green, darker on 

 the crown; under parts yellow shading into 

 light olive green, the throat dull buffy whitish. 

 Bill same as in male. 



A small and fairly common species. Found on 

 the edge of the jungle at Fort Randolph, Gatun, 

 and elsewhere, often in groups of a few indi- 

 viduals. Noted at Barro Colorado Island in 

 April, 1926. 



17. Eucometis cristata (Du Bus) 

 Gray-crested Tanager 



Sexes alike. Length 171 mm. (6.70 in.); 

 tail 78 mm. (3.00 in.). Whole head and neck 

 gray, the head slightly crested, rest of upper 

 parts yellowish olive green; remaining under 

 parts saffron yellow. 



A rather common bird of the jungle, noticed 

 below the dam at Gatun, at Barro Colorado 

 Island, and at Patillo Point and elsewhere in 

 that vicinity. 



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