Papilio machaon larva, butterfly of the family Papilionidae, Italy, Europe
European Swallowtail Butterfly (Papilio machaon) resting on Buddleia flower, captive
European Swallowtail (Papilio machaon) final instar larva or caterpillar, feeding on Burning Bush (Dictamnus albus), a very unusual foodplant, Bulgaria