| Label | Id | |
|---|---|---|
| Caryophyllidae | 397506 | |
| Cassiduloida | 35064 | |
| Catapionus | 1075062 | |
| Cerastipsocus | 50620 | |
| Ceratosporella | 1323506 | |
| Ceratozetella | 1250613 | |
| Cheironchus | 1506409 | |
| Chilomastix | 450634 | |
| Chiococca | 25066 | |
| Chondrillinae | 745068 | |
| Choreborogas | 1045063 | |
| Chrysotoxum | 219506 | |
| Ciboriopsis | 1506591 | |
| Clypeasteridae | 35061 | |
| Coelopynia | 1395063 |