| Cactopinus microcornis Wood, 1969 |
| Cactopinus nasutus Wood, 1969 |
| Cactopinus niger Wood, 1969 |
| Cactopinus setosus Wood, 1983 |
| Cactopinus spinatus Wood, 1957 |
| 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 |