2 GENERA AND SUBGENERA 



Subfam. II. SARCORAMPHIN^E, G. R. Gr. (G. of B. p. 3). 



*5. SARCORAMPHUS, Dum. 1806. Vultur, Linn. 1/58. Sar- 

 corhamphus, Ay ass. Gypagus, Vieill. 1816. Cathartes, 

 III. 1811. Zopilotes, Flem. 1822. (Vultur gryphus, 

 Linn.} 



*6. CATHARISTA, Vieill. 1816. Vultur, Vieill. 1807. Cathartes, 

 p. III. 1811. (Vultur aura, Linn.) 



*7. NEOPHRON, Sow. Falco, Z/mw. 1748, nee 1735. Percno- 

 pterus,, Rfifinq. 1815, et Cwi?. 1817. (Vultur percnopterus, 



L<AW/' 



8. CAPRO.RNIS, K<ZM^, iS49. Cathartes, Boie, 1826, nee IW. 

 (Cataartes rijenachus, Temm.) 



Subfam. III. GYPOHIERACIN^E, G. R. Gr. (G. of B. p. 7} 



*9. GYPOHIERAX, Rilpp. 1835. Racama, J. E. Gr 1840. 

 (Falco angolensis, Gm.) 



Fam. III. FALCONID^E, Leach. 

 Subfam. I. POLYBORIN.E, G. R. Gr. (G. of B. p. 9). 



*10. IBYCTER, Vieill. 1816. Ibicter, Kaup, 1845. Gymnops, 



p. Spix, 1824. (Falco americanus, Bodd.) 

 11. DAPTRIUS, Vieill. 1816. Gymnops, Spix, 1824. (Daptrius 

 ater, Vieill.} 



*12. MILVAGO, Spix, 1824. Parasifalco, Less. 1837 ? (Poly- 

 boms chimachima, Vieill.} 



13. SENEX, J. E. Gr. 1839. Aetotriorchis, ITaMp, 1844. He- 



lotriorchis, ReicJienb. 1850. (Falco leucurus, Forst.} 



14. PHALCOBGENUS, D'Ori. <^ La/r. 1837. Phalcobaenus, 



Kaup, 1847. Falcobcenus, Less. 1839. (Phalcobcenus 

 montanus, D'Orb. fy Lafr.} 



*15. POLYBORUS, Vieill. 1816. Caracara, Cuv. 1817. (Falco 

 brasiliensis, Grw.) 



Subfam. II. BUTEONIN^E, Sw. (G.of B. p. 11). 



*16. BUTEO, Cuv. 1799-1800. (Falco buteo, Linn.) 

 17. CRAXIREX, Gould, 1838. Pcecilopternis, Kaup, 1847. 

 Psecilopternis, Pr. B. 1849. Accipiter, Vieill. 1807. 

 (Craxirex galapagoensis, Gould. Buteo borealis ?) 



