Giant Moth.

So...last night as we climbed the ladder to bed in Blue Moon House there was a large moth flying about. It turns out it was a Giant Wood Moth.Australia is famous for its wood moths of the genus Endoxyla in the family Cossidae. Their fame is partly because their caterpillars are the true 'witchetty grubs' of traditional Aboriginal diet, but mostly from the fact that the moths themselves are some of the largest in the world.  (Queensland Museum Information Sheet Extract)