| Cochylis methoeca Razowski & Becker, 1986 |
| Cochylis mystes Razowski, 1990 |
| Cochylis plicana Walsingham, 1884 |
| Cochylis potrerillana Razowski, 1999 |
| Cochylis rosaria Razowski & Becker, 1993 |
| Cochylis sonorae Walsingham, 1884 |
| Cochylis tephrodrypta Razowski, 1984 |
| Cochylis typhilinea Razowski, 1984 |
| Coelostathma Clemens, 1860 |
| Coelostathma binotata Walsingham, 1913 |
| Combosclera Razowski, 1999 |
| Combosclera cingens Razowski, 1999 |
| Crocidosema Zeller, 1847 |
| Crocidosema mycteria Razowski & Becker, 2014 |
| Crocidosema peroteana Razowski & Becker, 2014 |
| Cuproxena Powell & Brown, 1991 |
| Cuproxena flintana Brown, 1991 |
| Cuproxena flosculana (Walsingham, 1914) |
| Cuproxena minimana Brown, 1991 |
| Cuproxena serrata Brown, 1991 |