| Empidonax affinis (Swainson, 1827) |
| Empidonax albigularis Sclater & Salvin, 1859 |
| Empidonax alnorum Brewster, 1895 |
| Empidonax difficilis Baird, 1858 |
| Empidonax difficilis subsp. cineritius Brewster, 1888 |
| Empidonax difficilis subsp. occidentalis Nelson, 1897 |
| Empidonax flavescens Lawrence, 1865 |
| Empidonax flaviventris (Baird & Baird, 1843) |
| Empidonax fulvifrons (Giraud, 1841) |
| Empidonax hammondii (Xántus De Vesey, 1858) |
| Empidonax minimus (Baird & Baird, 1843) |
| Empidonax oberholseri Phillips, 1939 |
| Empidonax occidentalis Nelson, 1897 |
| Empidonax traillii (Audubon, 1828) |
| Empidonax traillii subsp. brewsteri Oberholser, 1918 |
| Empidonax traillii subsp. extimus A. R. Phillips, 1948 |
| Empidonax virescens (Vieillot, 1818) |
| Empidonax wrightii Baird, 1858 |
| Fluvicolinae |
| Legatus Sclater, 1859 |