| 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 |
| Cryptocarenus diadematus Eggers, 1937 |
| Cryptocarenus heveae (Hagedorn, 1912) |
| Cryptocarenus lepidus Wood, 1971 |
| Cryptocarenus seriatus Eggers, 1933 |
| Cryptocarenus spatulatus Wood, 1986 |
| Cryptolepidus Van Dyke, 1936 |
| Cryptolepidus cazieri (Van Dyke, 1936) |
| Cryptorhynchina Schönherr, 1825 |
| Cryptorhynchinae Schönherr, 1825 |
| Cryptorhynchini Schönherr, 1825 |
| Cryptorhynchus Illiger, 1807 |
| Cryptorhynchus albitarsus (Chevrolat, 1882) |