| Plecia evansi Fitzgerald, 1998 |
| Plecia heteroptera Macquart, 1846 |
| Plecia impensa Hardy, D. E., 1957 |
| Plecia lateralis Hardy, D. E., 1940 |
| Plecia nearctica Hardy, D. E., 1940 |
| Plecia pertinens Hardy, D. E., 1942 |
| Plecia plagiata Wiedemann, 1824 |
| Plecia pristina Hardy, D. E., 1971 |
| Plecia quadrivittata Williston, 1900 |
| Plecia rostellata Loew, 1858 |
| Plecia rufithorax Walker, 1848 |
| Plecia rufithorax subsp. concava Hardy, 1942 |
| Plecia rufithorax subsp. rufithorax Walker, 1848 |
| Plecia uberta Hardy, D. E., 1942 |
| Plecia vittata Bellardi, 1862 |
| Pleciinae Duda, 1930 |
| Pullata Harris, M., 1776 |
| Tridicroctena Enderlein, 1934 |
| Triploctenia Enderlein, 1934 |