Found dead in water.
More observations of this species in the same location:
Main discussion on this species
https://inaturalist.ala.org.au/observations/146870814
Nest visitors in same hole.
https://inaturalist.ala.org.au/observations/146800290
Hole: 3mm diameter
3 Wasps in one nail hole.
Nail hole 3mm diameter
More observation of the same species:
Approx 11mm long . Caught and released
Lots of these tiny wasps on Eucalyptus obliqua new growth.
A very small spider wasp - about 4-6mm in body length.