| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Gastropods | Sea Snails | 586348 |
| 2 | Gastropods | Land Snails | 66286 |
| 3 | Gastropods | Sea Slugs | 32965 |
| 4 | Gastropods | Freshwater Snails | 21894 |
| 5 | Gastropods | Terrestrial Slugs | 11557 |
| 6 | Gastropods | Sea Hares | 2267 |
| 7 | Gastropods | Headshield Slugs | 510 |
| 8 | Gastropods | Sea Butterflies | 280 |
| 9 | Gastropods | Freshwater Slugs | 6 |
| 10 | Gastropods | spp. | 2 |