Australian Butterflies: Unidentified – Possibly Cabbage?

So, I'm not so sure how uniquely 'Australian' this one is. I do know it was deucedly difficult to photograph. Apparently, butterflies have pretty good eyesight.

In the first shot, I'm trying to gain a little focus and get a little closer.

So far, so good.

And than I adjusted focus in. Amazingly, the butterfly is still there.

I adjusted the focus out. Now, I'm starting to think it's too scared to move.

So, I try a different angle.

And then another, thinking this must be either a very brave or very tolerant butterfly.

I spoke too soon. apparently that last lot of shots was all it was willing to take and it flew away.