Comprised of six Australian families.
Family Bethylidae (Bethylid Wasps)
Family Chrysididae (Cuckoo Wasps)
. 
Family Dryinidae (Dryinid Wasps)
. 
Family Embolemidae
Comprised of two Australian species across two genera
(Currently empty)
Family Sclerogibbidae
Comprised of two Australian species from a single genus.
(Currently empty)
Family Scolebythidae
Comprised of two Australian species across two genera
(Currently empty)