| Caecossonus Gilbert, 1955 |
| Caecossonus continuus Howden, 1992 |
| Calandrinus LeConte, 1876 |
| Calandrinus grandicollis LeConte, 1876 |
| Camarotina Schönherr, 1833 |
| Camarotini Schönherr, 1833 |
| Camarotus Germar, 1833 |
| Camarotus singularis Champion, 1903 |
| Camptocerus Dejean, 1821 |
| Camptocerus auricomus Blandford, 1896 |
| Camptocheirus Dejean, 1835 |
| Camptocheirus angulatus (Champion, 1903) |
| Camptocheirus deplanatus (Champion, 1903) |
| Camptocheirus spinicauda (Champion, 1903) |
| Carphobius Blackman, 1943 |
| Carphobius arizonicus Blackman, 1943 |
| Carphobius cupressi Wood, 1974 |
| Carphobius pilifer Wood, 1983 |
| Carphoborus Eichhoff, 1864 |
| Carphoborus convexifrons Wood, 1954 |