| Genus | Asellodes
Stimpson, 1853
| 0 | Species |
| Genus | Austrofilius
Hodgson, 1910
| 7 | Species |
| Genus | Bagatus
Nobili, 1906 ⇒ Carpias
| 19 | Species |
| Genus | Caecianira
| 1 | Species |
| Genus | Caecianiropsis
Menzies & Pettit, 1956
| 4 | Species |
| Genus | Caecijaera
Menzies, 1951
| 7 | Species |
| Genus | Carpias
Richardson, 1902
| 28 | Species |
| Genus | Ectias
Richardson, 1906
| 2 | Species |
| Genus | Fritzianira
Castro & Lima, 1977 ⇒ Heterias
| 1 | Species |
| Genus | Gaera ⇒ Jaera
| 0 | Species |
| Genus | Hawaianira
Miller, 1967
| 2 | Species |
| Genus | Henopomus
Kröyer, 1847
| 2 | Species |
| Genus | Heterias
Richardson, 1904
| 4 | Species |
| Genus | Iaera
Leach, 1814
| 1 | Species |
| Genus | Iais
Bovallius, 1886
| 10 | Species |
| Genus | Ianira
Leach, 1813
| 3 | Species |
| Genus | Ianirella
Hansen, 1916 ⇒ Janirella (Janirella)
| 13 | Species |
| Genus | Ianiroides
Kensley, 1976 ⇒ Ectias
| 1 | Species |
| Genus | Ianiropsis
Sars, 1897
| 30 | Species |
| Genus | Ianisera
Kensley, 1976 ⇒ Neojaera
| 2 | Species |
| Genus | Iathrippa
Bovallius, 1886
| 13 | Species |
| Genus | Jaera
Leach, 1814
| 59 | Species |
| Genus | Janaira
Moreira & Pires, 1977
| 2 | Species |
| Genus | Janatus
Carvacho, 1983
| 1 | Species |
| Genus | Janira
Leach, 1814 ⇒ Galathea
| 37 | Species |
| Genus | Janiralata
Menzies, 1951
| 37 | Species |
| Genus | Janiridae
1, 0
| 1 | Species |
| Genus | Janiropsis
Richardson, 1904 ⇒ Ianiropsis
| 9 | Species |
| Genus | Janthura
Wolff, 1962
| 2 | Species |
| Genus | Jehaia
Wagner, 1990 ⇒ Protocharon
| 1 | Species |
| Genus | Mackinia
Matsumoto, 1956
| 7 | Species |
| Genus | Microjaera
Bocquet & Levi, 1955
| 2 | Species |
| Genus | Microjanira
Schiecke & Fresi, 1970
| 3 | Species |
| Genus | Microproctus
| 1 | Species |
| Genus | Neoectias
Winkler, 1992 ⇒ Iais
| 1 | Species |
| Genus | Neojaera
Nordenstam, 1933
| 13 | Species |
| Genus | Notasellus
Pfeffer, 1887 ⇒ Iathrippa
| 3 | Species |
| Genus | Protocharon
Chappuis, Delamare-Deboutteville & Paulian, 1956
| 3 | Species |
| Genus | Pseudasellus
Chappuis, 1951
| 1 | Species |
| Genus | Pseudoasellus
Chappuis, 1951
| 0 | Species |
| Genus | Rostrobagatus
Müller, 1993
| 1 | Species |
| Genus | Trogloianiropsis
Jaume, 1995
| 1 | Species |
| Genus | Yolojanira
| 1 | Species |
