| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Arca | navicularis | 181 |
| 2 | Arca | ventricosa | 150 |
| 3 | Arca | zebra | 102 |
| 4 | Arca | avellana | 101 |
| 5 | Arca | noae | 70 |
| 6 | Arca | imbricata | 61 |
| 7 | Arca | despecta | 38 |
| 8 | Arca | boucardi | 27 |
| 9 | Arca | bouvieri | 27 |
| 10 | Arca | tetragona | 25 |
| 11 | Arca | pacifica | 12 |
| 12 | Arca | kauaia | 9 |
| 13 | Arca | kobeltiana | 9 |
| 14 | Arca | mutabilis | 5 |
| 15 | Arca | occidentalis | 1 |
| 16 | Arca | afra | 1 |
| 17 | Arca | volucris | 1 |
| 18 | Arca | patriarchalis | 1 |