| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Sea Cucumbers | Holothuriidae | 1084 |
| 2 | Sea Cucumbers | Cucumariidae | 919 |
| 3 | Sea Cucumbers | Stichopodidae | 511 |
| 4 | Sea Cucumbers | Synaptidae | 143 |
| 5 | Sea Cucumbers | Psolidae | 137 |
| 6 | Sea Cucumbers | Sclerodactylidae | 110 |
| 7 | Sea Cucumbers | Phyllophoridae | 79 |
| 8 | Sea Cucumbers | Caudinidae | 38 |
| 9 | Sea Cucumbers | Synallactidae | 16 |
| 10 | Sea Cucumbers | Elpidiidae | 10 |
| 11 | Sea Cucumbers | Chiridotidae | 9 |
| 12 | Sea Cucumbers | Laetmogonidae | 6 |
| 13 | Sea Cucumbers | Molpadiidae | 4 |
| 14 | Sea Cucumbers | Heterothyonidae | 2 |
| 15 | Sea Cucumbers | Psychropotidae | 1 |