| Class | Order | Family | Genus | Species |
|---|---|---|---|---|
| Arachnida | 16 | 693 | 6124 | 77249 |
| Branchiopoda | 3 | 29 | 115 | 2588 |
| Cephalocarida | 1 | 1 | 2 | 10 |
| Chilopoda | 5 | 24 | 111 | 1237 |
| Collembola | 4 | 26 | 261 | 18480 |
| Copepoda | 11 | 208 | 721 | 5230 |
| Diplopoda | 15 | 149 | 672 | 2487 |
| Diplura | 2 | 9 | 27 | 191 |
| Ichthyostraca | 5 | 9 | 16 | 107 |
| Insecta | 28 | 1211 | 54234 | 765601 |
| Malacostraca | 16 | 597 | 3766 | 32328 |
| Merostomata | 1 | 1 | 3 | 9 |
| Mystacocarida | 1 | 1 | 2 | 3 |
| Ostracoda | 4 | 40 | 260 | 1671 |
| Pauropoda | 2 | 3 | 10 | 115 |
| Protura | 3 | 7 | 26 | 80 |
| Pycnogonida | 1 | 11 | 46 | 883 |
| Remipedia | 1 | 5 | 9 | 36 |
| Symphyla | 0 | 2 | 6 | 160 |
| Thecostraca | 9 | 52 | 210 | 1569 |