Been seeing a few of these bees with long antenna over past week. Finally got some pics of one. Feeding on Daviesia latifolia.
same location (within 2 metres) as this bee last week
https://inaturalist.ala.org.au/observations/233241988
Numerous nesting burrows in close proximity, with females coming and going ... and only occasionally landing on nearby vegetation to rest & preen (as here)
Numerous females in the vicinity ... see this sighting from the same location, same time
https://inaturalist.ala.org.au/observations/238880961
Hive inside tree