So, a cabbage tree moth. We collected a cabbage tree moth caterpillar and kept if for a while.

It spun a cocoon and hatched into a moth.

Cabbage tree moths have beautiful stripy wings. They are used to camouflage it on the surface of dead cabbage tree leaves.
We have 3 large cabbage trees out the front of our house (we use bundles of their leaves as fire starters). Finding cabbage tree moth caterpillars needs to go on our list. Thanks for the inspiration. Those stripes are stunning.