19^9-] Ecuador, Peru, Bolivia, and Arf/eniina. 279 



No. 2865. 2 . Choro, Bolivia, 3700 metres, 6 May, 

 1901. '' Swiiito.^' "Iris brown; feet flesh-colour; bill 

 white" [P. O. Simons). 



This specimen is in fnlly adult plumage. 



Family Falconid^. 



Ibycter americanus. 



Fa/co amcrtcaiim Bodd. Tabl. PI. Enl. 1783, p. 25 : 

 Cayenne. 



Ihijctcr americanifs Tacz. Orn. Per. i. 1884, p. 103: 

 Monterico. U[)per Ucayali, Chayavetas. 



No. 19J;6. (^. Rio Perene, Junin, Peru, 800 metres, 

 20 March, 1900. " Iris red ; feet red ; bill yellow.^' 

 "Found in thick wood and high trees ^' (P. 0. Simons). 



This bird is in fully adult plumage. 



Ibycter megalopteriis. 



Aqiiila ni('ij(il<)j)teriis Meyen, Nov. Act. Caes. xvi. Suppl. i. 

 1834, p. G4, pi. vii. : Chile. 



Milvago meyalopterus Tacz. Orn. Per. i. 1884, p. 101 : 

 Junin, Maraynioc, Cutervo. 



Ibycter nieyalopterus Brabourne & Chubb, B. S. Amer. i. 

 1912, p. 63, no. 576. 



No. 1532. S. Coreuges, Peru, 3500 metres, 5 Dec. 



1899. '• Currekinge." "Iris chocolate; feet yellow; bill 

 blue at base, ivory at tip " (P. O. Simons). 



This bird is fully adult. 



No. 1848. ? . Galera, Junin, Peru, 4800 metres, 26 Feb. 



1900. ''Guarnay.^' "Iris black; feet grey; bill black" 

 {P. O. Simons). 



Specimen rio. 1848 has l)oth the upper and under surface 

 pale coffee-brown with dark shaft-lines to the featliers and 

 an indication of blackish cross-bars on the abdomen. Upper 

 tail-coverts and base of tail isabelline bufp. 



Milvago chimango. 



Pohjhonis rhiniaiHjo Vieill. N. Diet. d'Hist. Nat. v. 1816, 

 p. 260 : Paraguay. 



Milvago chimango Scl. & Huds. Argent. Orn. ii. 1889, p. 74. 



SER. XI. VOL. I. X 



