Distinguished from the similar Psaltoda plaga by the bright red eye (usually), and by the dark edge to the hind wing (always). This species appears sporadically, and often in very large numbers.
Psaltoda moerens is listed in the following regions:
Canberra & Southern Tablelands | Southern Highlands | Albury, Wodonga | South Coast | Central West NSW | New South Wales North Coast | Hume | Barwon South West