| Stomatodexia similigena Wulp, 1891 |
| Stomatomyia Brauer & Bergenstamm, 1889 |
| Strongygaster Macquart, 1834 |
| Strongygaster triangulifer (Loew, 1863) |
| Strongygastrini Townsend, 1936 |
| Strongylogaster Blanchard, C. E., 1840 |
| Sturmia Robineau-Desvoidy, 1830 |
| Sturmia harrissinae Coquillett, 1897 |
| Sturmiini Robineau-Desvoidy, 1863 |
| Sumichrastia Townsend, 1916 |
| Sumichrastia aurea (Giglio-Tos, 1893) |
| Tachina Meigen, 1803 |
| Tachina (Fabriciella) Bezzi, 1906 |
| Tachina (Nowickia) Wachtl, 1894 |
| Tachina (Nowickia) acuminata (Tothill, 1924) |
| Tachina (Nowickia) florum Walker, 1849 |
| Tachina (Nowickia) piceifrons (Townsend, 1916) |
| Tachinidae Robineau-Desvoidy, 1830 |
| Tachininae Robineau-Desvoidy, 1830 |
| Tachinini Robineau-Desvoidy, 1830 |