| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Freshwater Bivalves | Unionidae | 5447 |
| 2 | Freshwater Bivalves | Cyrenidae | 2020 |
| 3 | Freshwater Bivalves | Corbiculidae | 796 |
| 4 | Freshwater Bivalves | Sphaeriidae | 513 |
| 5 | Freshwater Bivalves | Dreissenidae | 403 |
| 6 | Freshwater Bivalves | Hyriidae | 306 |
| 7 | Freshwater Bivalves | Margaritiferidae | 110 |
| 8 | Freshwater Bivalves | Mycetopodidae | 36 |
| 9 | Freshwater Bivalves | Etheriidae | 3 |