| Family | Acanthaspidiidae
Just, 2001
| 7
65 | Genera
Species |
| Family | Basoniscidae
Wilson, 2024
| 1
1 | Genus
Species |
| Family | Dendrotiidae
Vanhöffen, 1914 ⇒ Dendrotionidae
| 3
20 | Genera
Species |
| Family | Dendrotionidae
Cohen, 1998 ⇒ Dendrotiidae
| 3
3 | Genera
Species |
| Family | Desmosomatidae
Brix, 2006
| 23
227 | Genera
Species |
| Family | Echinothambematidae
Menzies, 1962
| 2
5 | Genera
Species |
| Family | Haplomunnidae
Wilson, 1976
| 5
16 | Genera
Species |
| Family | Haploniscidae
Hansen, 1916
| 8
167 | Genera
Species |
| Family | Ischnomesidae
Hansen, 1916
| 14
180 | Genera
Species |
| Family | Janirellidae
Menzies, 1956
| 6
77 | Genera
Species |
| Family | Janiridae
Sars, 1897
| 43
336 | Genera
Species |
| Family | Joeropsididae
Nordenstam, 1933
| 4
92 | Genera
Species |
| Family | Katianiridae
Svavarsson, 1987
| 5
15 | Genera
Species |
| Family | Lepidocharontidae
Galassi & Bruce, 2016
| 2
3 | Genera
Species |
| Family | Macrostylidae
Hansen, 1916
| 2
95 | Genera
Species |
| Family | Mesosignidae
Schultz, 1969
| 5
20 | Genera
Species |
| Family | Microniscidae
| 1
8 | Genus
Species |
| Family | Microparasellidae
Karaman, 1933
| 6
110 | Genera
Species |
| Family | Mictosomatidae
Wolff, 1965
| 2
2 | Genera
Species |
| Family | Munnidae
Sars, 1897
| 12
157 | Genera
Species |
| Family | Munnopsidae
Lilljeborg, 1864
| 54
610 | Genera
Species |
| Family | Munnopsididae
Sars, 1869 ⇒ Munnopsidae
| 0
0 | Genera
Species |
| Family | Nannoniscidae
Hansen, 1916
| 19
122 | Genera
Species |
| Family | Orithopsidae
Schweitzer, Feldmann, Fam, Hessin, Hetrick, Nyborg, 2003
| 15
26 | Genera
Species |
| Family | Paramunnidae
Vanhöffen, 1914
| 48
265 | Genera
Species |
| Family | Pleurocopidae
Fresi & Schiecke, 1972
| 2
21 | Genera
Species |
| Family | Santiidae
Wilson, 1987
| 6
45 | Genera
Species |
| Family | Thambematidae
Stebbing, 1913
| 2
6 | Genera
Species |
| Genus | Brevipleonida
Gnanamuthu, 1954
| 1 | Species |
| Genus | Ianthe
Bovallius, 1881
| 11 | Species |
| Genus | Iole
Richardson, 1905
| 0 | Species |
| Genus | Jolanthe
Ortmann, 1900
| 1 | Species |
| Genus | Leptaspidia
Bate & Westwood, 1868
| 1 | Species |
| Genus | Tole
Ortmann, 1901
| 14 | Species |
