| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Ardea | herodias | 37737 |
| 2 | Ardea | alba | 30527 |
| 3 | Ardea | cinerea | 5749 |
| 4 | Ardea | purpurea | 1428 |
| 5 | Ardea | intermedia | 795 |
| 6 | Ardea | cocoi | 643 |
| 7 | Ardea | melanocephala | 612 |
| 8 | Ardea | pacifica | 345 |
| 9 | Ardea | goliath | 326 |
| 10 | Ardea | sumatrana | 121 |
| 11 | Ardea | insignis | 20 |
| 12 | Ardea | humbloti | 15 |
| 13 | Ardea | modesta | 14 |
| 14 | Ardea | x | 5 |