| Family | Genus | Species |
|---|---|---|
| Austrobalanidae | 1 | 2 |
| Balanidae | 25 | 409 |
| Bathylasmatidae | 3 | 18 |
| Catophragmidae | 1 | 1 |
| Chelonibiidae | 2 | 6 |
| Chionelasmatidae | 1 | 1 |
| Chthamalidae | 15 | 107 |
| Coronulidae | 7 | 18 |
| Elminiidae | 2 | 3 |
| Pachylasmatidae | 5 | 18 |
| Pyrgomatidae | 18 | 170 |
| Tetraclitidae | 6 | 53 |
| Waikalasmatidae | 1 | 3 |