| Order | Family | Genus | Species |
|---|---|---|---|
| Calanoida | 43 | 204 | 2014 |
| Cyclopoida | 33 | 79 | 1038 |
| Gelyelloida | 0 | 0 | 2 |
| Harpacticoida | 59 | 205 | 1193 |
| Misophrioida | 2 | 6 | 11 |
| Monstrilloida | 1 | 5 | 41 |
| Mormonilloida | 1 | 2 | 3 |
| Platycopioida | 1 | 2 | 2 |
| Poecilostomatoida | 24 | 82 | 351 |
| Polyarthra | 2 | 6 | 32 |
| Siphonostomatoida | 42 | 130 | 520 |