72 FALCONID^. 



223. ELANUS, Savigny, 1809. 



6G1. leucurus (Vieill.), N. Diet. d'Hist. Nat. xx. South America generally, 

 p. 56.3j 1818 {Paraguay). 

 White-tailed Kite. Bailarin : Halcon bianco. 



224. GAMPSONYX, Vigors, 1825. 



Cfi2. SWainsoni, Vigors, Zool. Journ. ii. p. G9, 1825 Venezuela: Trinidad : 

 (^Baliia). Guiana : Brazil : 



Swainson's Pearl-Kite. Paraguay. 



225. HARPAGUS, Vigors, 1821. 



60.^ diodon (Temm.), PL Col. i. pi. 198, 1824 South Brazil, Rio Grande 

 Q' Briid"). doSul to Bahia. 



Red-thighed Hawk. 



()04. bidentatus (Lath.), Ind. Orn. i. p. 38, 1790 Peru: Guiana: 



{"■ Cayana"). Venezuela: (/olomhia. 



Double-ti)othed Hawk. 



226. ICTINIA, Vieill., 1810. 



Go.'), plumbea (Gmel.), Syst. Nat. i. p. 283, 1788 South America generally, 

 (" Ilahhat in Cayenna "). to Paraguay and South 



Plumbeous Kite. Sovi. Brazil. 



227. SPIZIAPTERYX, Kaup, 1851. 



C66, circumcinctus, Kaup, P. Z. S. 1851, p. 43 Argentina. 

 ( Chili, error = Argentina^). 

 Spot-winged Falcon. Key de los Pajaros ; 

 Halcon, 



228. FALCO, Linn., 1758. 



GG7. anatum (Bonap.), Geogr. & Comp. List B. South America generally. 

 Eur. & N. Amer. p. 4, 1838 {Egg Harbour, 

 New Jersey). 

 Duck-Hawk. 



G68. cassini, Sharpe, Ann. & Mag. Nat. Hist. (4) Chile: Straits o£ Magellan ! 

 xi. p. 221, 1873 (Straits of Magellan and Falkland Islands. 



Chili). 

 Cassin's Falcon. 



