I am trying to ID this beetle;
- Size: not too big - approximately 2 cm (3/4 inch)
- Where: Litchfield National Park, Northern Territory, Australia;
- When: Southern hemisphere's spring, early September; the end of the dry season;
- Time of day: night.
To my untrained eye, it looks like a cockschafer, but from the linked wiki page I understand they are a species confined to Europe. I tried a reverse Google image search and sifted through the site of Parks Australia and related pages, but to no avail.