Native bee

Trichocolletes sp.?
These species of stingless native bees are solitary in the sense that each digs its own hole, however, our campsite had thousands all digging holes just a couple of cms from one another.

AnthropodaAustralian solitary beesBarrington TopsBeesInsectsLittle Murray Campground 1490mNSWTrichocolletes sp.