| Label | Id | |
|---|---|---|
| Colotes | 433091 | |
| Condylura | 143301 | |
| Confluentimicrobium | 1433986 | |
| Coptops | 584338 | |
| Corallomonas | 1433994 | |
| Cornievirus | 2843369 | |
| Corticaria | 433092 | |
| Corycida | 2604337 | |
| Costertonia | 343334 | |
| Couchioplanes | 56433 | |
| Crambeidae | 283433 | |
| Crangonyctoidea | 354335 | |
| Cratilla | 333433 | |
| Crenimugil | 143329 | |
| Cruoricaptor | 1433995 |