| Ctenistes Reichenbach, 1816 |
| Ctenistes zimmermani LeConte, 1849 |
| Ctenistini Blanchard, 1845 |
| Cucujus O.F. Müller, 1764 |
| Cucujus maxillosus Fabricius, 1801 |
| Cupila Casey, 1897 |
| Cupila (Cutrimia) Park, 1887 |
| Cupila (Cutrimia) mexicana Park, 1945 |
| Cutrimia Park, 1945 |
| Cylindrembolus Schaufuss, 1887 |
| Cypariini Achard, 1924 |
| Cyparium Erichson, 1845 |
| Cyparium navarretei Fierros-López, 2002 |
| Cyparium palliatum Erichson, 1845 |
| Cyparium sallaei Matthews, 1888 |
| Cyparium terminale Matthews, 1888 |
| Cyparium yapalli Fierros-López, 2002 |
| Cypha Leach, 1819 |
| Cypha fenyesi (Bernhauer, 1910) |
| Cyrtoscydmini Schaufuss, 1889 |