| Family | Genus | Species |
|---|---|---|
| Aprosphylosomatidae | 0 | 0 |
| Blaniulidae | 6 | 7 |
| Chelojulidae | 0 | 0 |
| Galliobatidae | 0 | 0 |
| Julidae | 39 | 397 |
| Mongoliulidae | 2 | 16 |
| Nemasomatidae | 4 | 8 |
| Okeanobatidae | 0 | 0 |
| Pachyiulidae | 0 | 0 |
| Paeromopodidae | 1 | 1 |
| Parajulidae | 1 | 6 |
| Pseudonemasomatidae | 0 | 0 |
| Rhopaloiulidae | 0 | 0 |
| Telsonemasomatidae | 0 | 0 |
| Trichoblaniulidae | 0 | 0 |
| Trichonemasomatidae | 0 | 0 |
| Zosteractinidae | 0 | 0 |