Old World swallowtail, common yellow swallowtail, (Papilio machaon)

Papilio machaon is a species in the Papilio genus. It is commonly known as Old World swallowtail, common yellow swallowtail, This name is unplaced name for the species in the family Papilionidae subfamily Papilioninae, tribe Papilionini, . It is in the subgenus Papilio