According to Martin Lagerwey, Paropsisterna has 122 official species. Some are hard to identify, but a list of a good sample of them can be seen here:
https://sites.google.com/site/paropsisternapages/ or
https://sites.google.com/site/paropsisternapages/paropsisterna-unknown1
Paropsisterna sp. (genus) is listed in the following regions:
Canberra & Southern Tablelands | South Coast | New England | Hume | Barwon South West | Greater Brisbane | North Queensland | Tasmania