| Label | Id | |
|---|---|---|
| Corethrellinae | 46997 | |
| Coriollianassa | 2734690 | |
| Cotana | 469317 | |
| Craspedosis | 704698 | |
| Craspedosoma | 1146999 | |
| Crocallis | 704699 | |
| Crossotus | 2692469 | |
| Cubanthus | 216469 | |
| Cupressatia | 2597469 | |
| Cyclosiella | 694695 | |
| Cylindrosporium | 446925 | |
| Cyphomyrmex | 34699 | |
| Cyriopagopus | 1046901 | |
| Cyrtopodion | 146915 | |
| Dactyloceras | 469319 |