| Rhynchocyclus brevirostris (Cabanis, 1847) |
| Rhytipterna Reichenbach, 1850 |
| Rhytipterna holerythra (Sclater & Salvin, 1861) |
| Sayornis Bonaparte, 1854 |
| Sayornis nigricans (Swainson, 1827) |
| Sayornis phoebe (Latham, 1790) |
| Sayornis saya (Bonaparte, 1825) |
| Todirostrum Lesson, 1831 |
| Todirostrum cinereum (Linnaeus, 1766) |
| Tolmomyias Hellmayr, 1927 |
| Tolmomyias sulphurescens (Spix, 1825) |
| Tyrannidae Hellmayr, 1927 |
| Tyranninae |
| Tyrannus Lacépède, 1799 |
| Tyrannus couchii Baird, 1858 |
| Tyrannus crassirostris Swainson, 1826 |
| Tyrannus dominicensis (Gmelin, 1788) |
| Tyrannus forficatus (Gmelin, 1789) |
| Tyrannus melancholicus Vieillot, 1819 |
| Tyrannus melancholicus subsp. couchii Baird, 1858 |