First noticed feeding on nectar in the Grevillea Burgundy, very active, flitting about and burrowing in to the nectary, quite hard to catch with the camera. The bee is Lipotriches (Austronomia) australica, it is the pollinator of the Purple Diuris, Diuris punctata, an orchid that is conserved and abundant at the cemetery grassland just a kilometre away.
It was then noticed working on the Bulbine Lilies where it was easier to snap.
Click to enlarge.
Id, thanks Mitch.