The Blue Swallowtail Butterfly [Papilio ulysses] is commonly found in the Australasian region. It got its name from the iridescent blue color of its upperside wings, while the underside is brown or black. Blue Swallowtails feed on the flowers of the Pink Flowered Doughwood tree. The males of most attracted to blue objects, which are sometimes mistaken as female Blue Swallowtails.
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