| Cidaria Treitschke, 1825 |
| Cidaria cyriades Druce, 1893 |
| Cidaria grumata Felder, 1865 |
| Cidaria gymnopomparia Dyar, 1913 |
| Cidaria opacaria Hulst, 1881 |
| Cirsodes Guenée, 1858 |
| Cirsodes arceno Druce, 1891 |
| Cnemodes Guenée, 1857 |
| Cnemodes maculimargo Dyar, 1916 |
| Coenocalpe Hübner, 1825 |
| Coenocalpe agapetica Dyar, 1916 |
| Coenocalpe albipuncta Warren, 1908 |
| Coenocalpe carnata (Packard, 1874) |
| Comibaena Hübner, 1823 [1816] |
| Comibaena gerularia Hübner, 1823 [1816] |
| Cosymbia Hübner, 1823 |
| Cosymbia serrulata Packard, 1873 |
| Craspedia Guenée, 1825 |
| Craspedia bilinearia Schaus, 1901 |
| Cyclica Grote, 1882 |