| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Sea Squirts | Clavelinidae | 221 |
| 2 | Sea Squirts | Cionidae | 169 |
| 3 | Sea Squirts | Holozoidae | 67 |
| 4 | Sea Squirts | Corellidae | 57 |
| 5 | Sea Squirts | Perophoridae | 54 |
| 6 | Sea Squirts | Diazonidae | 40 |
| 7 | Sea Squirts | Botryllidae | 27 |
| 8 | Sea Squirts | Ascidiiae | 12 |
| 9 | Sea Squirts | Pseudodistomidae | 6 |
| 10 | Sea Squirts | Ritterellidae | 4 |