The Probert Encyclopaedia of Nature

PAPILIO DEMETRIUS

Papilio demetrius is a Japanese butterfly of the Swallowtail family (Papilionidae) also found in China and northern India. The butterfly flies from April to October with two generations. The caterpillars are green with a dark saddle and white spots on the side of the body and live on various citrus plants.
Research Papilio demetrius