Table 1.
List of families with their respective numbers of genera and species, the latter separately for those in known genera and those of uncertain generic assignment.
| Family | Number of genera | Species in known genera | Species of uncertain generic assignment | Total |
|---|---|---|---|---|
| Armadillidae | 80 | 579 | 118 | 697 |
| Philosciidae | 107 | 501 | 36 | 537 |
| Trichoniscidae | 87 | 492 | 2 | 494 |
| Porcellionidae | 19 | 326 | 7 | 333 |
| Armadillidiidae | 14 | 256 | 0 | 256 |
| Eubelidae | 50 | 253 | 2 | 255 |
| Agnaridae | 14 | 157 | 10 | 167 |
| Platyarthridae | 7 | 122 | 0 | 122 |
| Trachelipodidae | 6 | 109 | 4 | 113 |
| Scleropactidae | 26 | 107 | 0 | 107 |
| Ligiidae | 6 | 95 | 0 | 95 |
| Styloniscidae | 10 | 81 | 1 | 82 |
| Cylisticidae | 5 | 66 | 0 | 66 |
| Detonidae | 4 | 39 | 0 | 39 |
| Halophilosciidae | 3 | 35 | 0 | 35 |
| Oniscidae | 5 | 31 | 10 | 41 |
| Alloniscidae | 2 | 23 | 2 | 25 |
| Tylidae | 2 | 22 | 0 | 22 |
| Spelaeoniscidae | 7 | 20 | 0 | 20 |
| Delatorreidae | 3 | 18 | 0 | 18 |
| Dubioniscidae | 3 | 15 | 0 | 15 |
| Rhyscotidae | 2 | 13 | 0 | 13 |
| Olibrinidae | 4 | 11 | 0 | 11 |
| Scyphacidae | 2 | 11 | 0 | 11 |
| Bathytropidae | 1 | 10 | 0 | 10 |
| Balloniscidae | 2 | 8 | 0 | 8 |
| Titaniidae | 5 | 6 | 0 | 6 |
| Tendosphaeridae | 3 | 4 | 0 | 4 |
| Stenoniscidae | 2 | 4 | 0 | 4 |
| Pudeoniscidae | 2 | 4 | 0 | 4 |
| Irmaosidae | 1 | 2 | 0 | 2 |
| Mesoniscidae | 1 | 2 | 0 | 2 |
| Schoebliidae | 1 | 2 | 0 | 2 |
| Berytoniscidae | 1 | 1 | 0 | 1 |
| Bisilvestriidae | 1 | 1 | 0 | 1 |
| Hekelidae | 1 | 1 | 0 | 1 |
| Turanoniscidae | 1 | 1 | 0 | 1 |
| Unknown | 37 | 90 | 0 | 90 |
| Total | 527 | 3,518 | 192 | 3,710 |