| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Crassostrea | virginica | 684 |
| 2 | Crassostrea | gigas | 49 |
| 3 | Crassostrea | nippona | 32 |
| 4 | Crassostrea | rhizophorae | 16 |
| 5 | Crassostrea | laperousei | 10 |
| 6 | Crassostrea | belcheri | 5 |
| 7 | Crassostrea | margaritacea | 3 |
| 8 | Crassostrea | columbiensis | 3 |
| 9 | Crassostrea | sikamea | 2 |
| 10 | Crassostrea | gasar | 2 |
| 11 | Crassostrea | angulata | 2 |
| 12 | Crassostrea | dactylena | 1 |
| 13 | Crassostrea | corteziensis | 1 |