Bees in this family have a short tongue, but on an extendable arm ... when feeding, it appears long and angled in places. The wing venation is important in identification. All Halictidae have a strongly curved basal (or 'M') vein.
Halictidae (family) is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | South Coast | Greater Sydney | Hunter Region | Central West NSW