| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Hydrophilini | Tropisternus | 586 |
| 2 | Hydrophilini | Hydrophilus | 518 |
| 3 | Hydrophilini | Enochrus | 222 |
| 4 | Hydrophilini | Hydrochara | 90 |
| 5 | Hydrophilini | Hydrobius | 79 |
| 6 | Hydrophilini | Helocombus | 36 |
| 7 | Hydrophilini | Cymbiodyta | 28 |
| 8 | Hydrophilini | Helochares | 21 |
| 9 | Hydrophilini | Hydrobiomorpha | 14 |
| 10 | Hydrophilini | Helobata | 6 |