| Chrysotachina subviridis (Wulp, 1892) |
| Chrysotachina verticalis (Reinhard, 1935) |
| Clairvillia Robineau-Desvoidy, 1830 |
| Clairvillia curialis Reinhard, 1958 |
| Clairvillia furcata (Wulp, 1890) |
| Clinogaster Wulp, 1892 |
| Clinogaster notabilis Wulp, 1892 |
| Clinoneura Brauer & Bergenstamm, 1889 |
| Clista Meigen, 1838 |
| Clista muscaeformis (Wulp, 1890) |
| Clythopsis Townsend, 1927 |
| Colurus Reinhard, 1953 |
| Comatacta Coquillett, 1902 |
| Comatacta nautlana Townsend, 1908 |
| Comatacta pallidula Wulp, 1890 |
| Comatacta variegata (Fabricius, 1805) |
| Comyops Wulp, 1891 |
| Comyops nigripennis Wulp, 1891 |
| Comyops striaticollis Wulp, 1891 |
| Copecrypta Townsend, 1908 |