Family Cypselosomatidae
Total number of species: 2.
List of undetermined Cypselosomatidae
| Genus | Species | Author | No. of specs. or vials in collection | Biogeographic Region |
| Clisa | australis | (McAlpine, 1966) | 3 | Australasian |
| Formicosepsis | tinctipennis | de Meijere, 1916 | 27 | Australasian |