| Family | Genus | Species |
|---|---|---|
| Achiridae | 6 | 31 |
| Bothidae | 19 | 134 |
| Citharidae | 5 | 6 |
| Cyclopsettidae | 4 | 92 |
| Cynoglossidae | 3 | 171 |
| Paralichthodidae | 1 | 1 |
| Paralichthyidae | 9 | 81 |
| Pleuronectidae | 30 | 81 |
| Poecilopsettidae | 2 | 17 |
| Psettodidae | 1 | 5 |
| Rhombosoleidae | 9 | 16 |
| Samaridae | 3 | 12 |
| Scophthalmidae | 4 | 13 |
| Soleidae | 24 | 115 |