| Buteo plagiatus (Schlegel, 1862) |
| Buteo platypterus (Vieillot, 1823) |
| Buteo platypterus subsp. platypterus (Vieillot, 1823) |
| Buteo regalis (Gray, 1844) |
| Buteo swainsoni Bonaparte, 1838 |
| Buteogallus Lesson, 1830 |
| Buteogallus anthracinus (Deppe, 1830) |
| Buteogallus anthracinus subsp. anthracinus (Deppe, 1830) |
| Buteogallus anthracinus subsp. subtilis (Thayer & Bangs, 1905) |
| Buteogallus solitarius (Tschudi, 1844) |
| Buteogallus solitarius subsp. sheffleri (Van Rossem, 1948) |
| Buteogallus subtilis (Thayer & Bangs, 1905) |
| Buteogallus urubitinga (Gmelin, 1788) |
| Buteogallus urubitinga subsp. ridgwayi (Gurney, 1884) |
| Chondrohierax Lesson, 1843 |
| Chondrohierax uncinatus (Temminck, 1822) |
| Chondrohierax uncinatus subsp. uncinatus (Temminck, 1822) |
| Circus Lacépède, 1799 |
| Circus hudsonius (Linnaeus, 1766) |
| Elaninae Savigny, 1809 |