Composed of four Australian subfamilies.
Subfamily Ismarinae (Likely to be updated to a family of its own)
Naumann, I. D. 1982. Systematics of the Australian Ambositrinae (Hymenoptera: Diapriidae), with a synopsis of non-Australian genera of the subfamily. Australian Journal of Zoology, Supplementary Series 85: 1-239.
Naumann, I. D. 1991. Hymenoptera (wasps, bees, ants, sawflies). In: The Insects of Australia Volume II. 2nd edn. Brown Prior Anderson Pty Ltd, Burwood, Victoria.