| Costaroplatus pulchellus (Chapuis, 1865) |
| Craptus Casey, 1922 |
| Craptus acutipennis (Say, 1831) |
| Craptus carinipectus (Champion, 1909) |
| Craptus cylindricollis (Champion, 1909) |
| Craptus mutabilis (Champion, 1909) |
| Craptus tibialis (Boheman, 1836) |
| Craptus undulatus (Say, 1831) |
| Cratosomus Schönherr, 1825 |
| Cratosomus interruptus Champion, 1910 |
| Cratosomus lentiginosus (Germar, 1824) |
| Cratosomus punctulatus Gyllenhal, 1837 |
| Crematogasterobius Hustache & Bruch, 1936 |
| Crematogasterobius haywardi Hustache & Bruch, 1936 |
| Crotanius Casey, 1922 |
| Crotanius trivittatus (Champion, 1908) |
| Cryphalini Lindemann, 1877 |
| Cryphalus Erichson, 1836 |
| Cryphalus ruficollis Hopkins, 1915 |
| Cryptocarenus Eggers, 1937 |