| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Harpa | major | 573 |
| 2 | Harpa | kajiyamai | 374 |
| 3 | Harpa | cabriti | 330 |
| 4 | Harpa | harpa | 314 |
| 5 | Harpa | amouretta | 271 |
| 6 | Harpa | davidis | 116 |
| 7 | Harpa | articularis | 105 |
| 8 | Harpa | doris | 73 |
| 9 | Harpa | costata | 37 |
| 10 | Harpa | crenata | 24 |
| 11 | Harpa | gracilis | 8 |
| 12 | Harpa | goodwini | 7 |
| 13 | Harpa | multicostata | 5 |
| 14 | Harpa | queenslandica | 3 |
| 15 | Harpa | n-sp 1 | 2 |