1917.] Chapman, Distribviion of Bird-life in Colombia. 459 



Measurements of Females. 



Name Place Wing Tail Tarsus Culmen 



M. V. viridicata Trinidad, Paraguay 62.5 57 17 



(2966) Myiopagis viridicata pallens Bangs. 



Myiopagis placens pallens BASfGS, Proc. N. E. Zool. Club, III, 1902, p. 85 (Santa 

 Marta, Col.). 



Myiopagis placens Allen, BuU. A. M. N. H., XIII, 1900, p. 148 (Bonda; Minca; 

 Santa Marta). 



Of two adult specimens from Honda one is wholly typical of pallens, 

 the other, in its somewhat darker color above shows a slight approach 

 toward accola. Topotypical specimens of pallens are very near Paraguayan 

 specimens of viridicata but are slightly paler above and have larger bills. 

 Both races agree in having the sides of the crown oil-green. 



One of our Santa Marta specimens has distinct tubercles on the back 

 of the tarsus, in others the tarsal envelope is essentially entire. 



Honda, 2 ad., 1 juv. 



(2977) Legatus albico.Uis ( Vieill.). 



Tyrannus albicollis Vieill., Nouv. Diet. d'Hist. Nat., XXXV, 1819, p. 89 

 (Paraguay). 



Legaius albicollis Stone, Proc. Acad. N. S. PhUa., 1899, p. 306 (Ambalema); 

 Allen, BuU. A. M. N. H., XIII, 1900, p. 147 (Bonda; Minca; Jordan). 



Legatus aXbicollis aUbicoUis Hellm., P. Z. S., 1911, p. 134 (Tad6). 



Occurs in the Tropical Zone and upward to the lower border of the 

 Subtropical Zone. 



Los Cisneros, 1; Las Lomitas, 1; San Antonio, 6; Cunday, Bogota 

 region, 1. 



