| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Lymnaea | stagnalis | 237 |
| 2 | Lymnaea | swinhoei | 54 |
| 3 | Lymnaea | natalensis | 10 |
| 4 | Lymnaea | producta | 7 |
| 5 | Lymnaea | species | 6 |
| 6 | Lymnaea | viator | 4 |
| 7 | Lymnaea | diaphana | 2 |
| 8 | Lymnaea | humilis | 2 |
| 9 | Lymnaea | luteola | 1 |
| 10 | Lymnaea | columella | 1 |
| 11 | Lymnaea | ovata | 1 |
| 12 | Lymnaea | columela | 1 |
| 13 | Lymnaea | atkaensis | 1 |
| 14 | Lymnaea | brevispira | 1 |
| 15 | Lymnaea | columellaris | 1 |
| 16 | Lymnaea | viridis | 1 |
| 17 | Lymnaea | peregra | 1 |
| 18 | Lymnaea | acuminata | 1 |
| 19 | Lymnaea | catascopium | 1 |