| Label | Id | |
|---|---|---|
| Chisosa | 2069044 | |
| Chrissia | 1620904 | |
| Chromogethes | 1431904 | |
| Chroococcaceae | 1890464 | |
| Claudius | 904232 | |
| Closteromerus | 904191 | |
| Clynotis | 569904 | |
| Coelosphaeriaceae | 1890430 | |
| Coleostephus | 99041 | |
| Collomeninae | 656904 | |
| Cololabis | 129042 | |
| Compsotorna | 1369040 | |
| Compsotropha | 1369041 | |
| Conobathra | 1369043 | |
| Conobrosis | 1369044 |