| Phylum | Class | Order | Family | Genus | Species |
|---|---|---|---|---|---|
| Acanthocephala | 4 | 7 | 21 | 76 | 517 |
| Annelida | 3 | 30 | 151 | 1256 | 19982 |
| Arthropoda | 19 | 124 | 2708 | 49965 | 863770 |
| Brachiopoda | 3 | 5 | 26 | 67 | 312 |
| Bryozoa | 3 | 5 | 132 | 323 | 1230 |
| Chaetognatha | 1 | 3 | 6 | 21 | 176 |
| Chordata | 13 | 169 | 1121 | 10653 | 101647 |
| Cnidaria | 7 | 26 | 344 | 1298 | 13609 |
| Ctenophora | 2 | 6 | 23 | 32 | 223 |
| Cycliophora | 0 | 0 | 0 | 1 | 14 |
| Dicyemida | 1 | 0 | 1 | 4 | 89 |
| Echinodermata | 5 | 39 | 172 | 822 | 5821 |
| Entoprocta | 0 | 0 | 3 | 8 | 49 |
| Gastrotricha | 0 | 2 | 13 | 52 | 429 |
| Gnathostomulida | 0 | 2 | 8 | 13 | 33 |
| Hemichordata | 2 | 2 | 7 | 20 | 183 |
| Kinorhyncha | 2 | 1 | 10 | 25 | 123 |
| Loricifera | 0 | 1 | 2 | 4 | 4 |
| Mollusca | 8 | 59 | 670 | 5100 | 38989 |
| Nematoda | 2 | 19 | 238 | 1369 | 18003 |
| Nematomorpha | 2 | 2 | 4 | 11 | 131 |
| Nemertea | 3 | 7 | 38 | 120 | 2517 |
| Onychophora | 1 | 1 | 2 | 36 | 445 |
| Orthonectida | 0 | 0 | 1 | 2 | 5 |
| Phoronida | 0 | 0 | 1 | 2 | 32 |
| Placozoa | 1 | 2 | 3 | 4 | 109 |
| Platyhelminthes | 6 | 45 | 364 | 2238 | 14426 |
| Porifera | 4 | 32 | 134 | 555 | 5644 |
| Priapulida | 1 | 1 | 2 | 5 | 22 |
| Rotifera | 2 | 7 | 31 | 88 | 1574 |
| Tardigrada | 2 | 4 | 25 | 101 | 1367 |
| Xenacoelomorpha | 0 | 2 | 20 | 75 | 594 |