| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Ardea | herodias | 37282 |
| 2 | Ardea | alba | 30085 |
| 3 | Ardea | cinerea | 5605 |
| 4 | Ardea | purpurea | 1391 |
| 5 | Ardea | intermedia | 757 |
| 6 | Ardea | cocoi | 616 |
| 7 | Ardea | melanocephala | 603 |
| 8 | Ardea | pacifica | 345 |
| 9 | Ardea | goliath | 321 |
| 10 | Ardea | sumatrana | 115 |
| 11 | Ardea | insignis | 20 |
| 12 | Ardea | modesta | 14 |
| 13 | Ardea | humbloti | 11 |
| 14 | Ardea | x | 5 |