Papilio anactus (dainty swallowtail, dingy swallowtail, small citrus butterfly)

Papilio anactus

They are the smallest swallowtail butterflies in Australia. On their wings there are white patterns on black and red patches. Their body is black in colour with yellow abdomen tip.
Dingy Swallowtail caterpillars are dark green to black in colour with yellow and white spots. They feed on citrus trees, include the Orange and lemon trees. Pupae are green to brown in colour and look like a broken stick.