Other Common Names
Common White

The first one of these I spotted was a male feeding on the Lantana in my front garden. I only saw it because I noticed one of our cats, Slinky Malinki, watching it through the window.
Since then I've seen the occasional one around. But once in a while they're all over the place, as a large migration hits town.

Ingleburn - March, April, October, November 2004.
Royal Botanical Gardens - October 2004
Blackheath - October 2005
Lithgow - November 2008