Old World Swallowtail Butterfly
Papilio Machaon, also known as the Old World Swallowtail. A yellow butterfly with black wings and a wingspan of up to 8 cm.
KeywordsButterfly, kbutterflies, wing, Wingspan, Old World Swallowtail, Common Yellow Swallowtail, Swallowtail
GalleriesLepidoptera: Moths and Butterflies
The Encyclopedia Britannica, New Warner Edition (New York, NY: The Werner Company, 1893)