62 ACCJPITRES DIURNI. 



9. ? TINNUNCULUS CINNAMOMEUS. The cinnamon Falcon. 



Tinnunculus cinnamomeus G. R. Gray, Gen. of B. i. p. 

 Falco cinnamominus Swains. Two Cent, and a Quart, p. 281.; 

 Vieill. Ois. d'Amer. t. 12, 13. ? 



a. Valparaiso, male. Presented by Sir W. Burnett and Capt. 



Fitzroy, R.N. 



b. Straits of Magellan, young male. Presented by the Ad- 



miralty. 



c. Patagonia, female. Presented by Sir W. Burnett and 



Capt. Fitzroy, R.K 



5. HARPAGUS. 



Harpagus Vigors, Zool. Journ. (1829) p. 327. 

 Bidens Spix, Av. Bras. i. p. 14. 

 Diodon Less. Tr. $Orn. p. 95. (1831.) 

 Diplodon Nitzsch, Peterolog. p. 93. (1840.) 



1. HARPAGUS DIODON. The .two-toothed Falcon. 



Harpagus diodon Kaup, Classif. der Saug. und Vog. p. 109. 

 Falco diodon Temm.pl. col. 198. 



Bidens femoralis et B. cinerascens Spix, Av. Bras. t. 8. 

 Diodon brasiliensis (pars) Less. Tr. d'Orn. p. 95. 



a, b. South America. From Mr. Warwick's Collection. 



2. HARPAGUS BIDENTATUS. The notched Falcon. 



Harpagus bidentatus Kaup, Classif. der Saug. und Vog. p. 109. 

 Falco bidentatus Lath. Ind. Orn. i. 38.; PL col. 38. 228. 

 Bidens rufiventris Spix, Av. Bras. i. t. 6. 

 Bidens albiventer Spix, Av. Bras. i. t. 7. 

 Diodon brasiliensis (pars) Less. Tr. rfOrn. p. 95. 



a, b. South America. From Mr. Leadbeater's Collection. 



6. IERAX. 

 lerax Vigors. Zool. Journ. (1824) p. 328. 



1. IERAX CKERULESCENS. The Bengal Falcon. 



lerax coerulescens Vigors, Zool. Journ. i. p. 328. ; Kaup, Classif. 



der Saug. und Vog. p. 109. 

 Falco coerulescens Linn. S. N. i. p. 125. 



Edwards' Birds pi. 108. ; Gal. des Ois. t. 18. 



