We saw several of these butterflies along the path at Babinda, near Cairns. They all seemed to be females looking for suitable places to lay eggs. They fluttered slowly around the foodplants, landing frequently, though we didn't actually see them lay any eggs.

Sightings
Babinda, Queensland - August 2007
Cairns - September 2012, February 2018
Djiru National Park, QLD - February 2018