Papilio Machaon Collection
Swallowtail Butterfly (Papilio machaon britannicus) on hawkbit flower. Strumpshaw Fen, Norfolk, June
Swallowtail butterfly (Papilio machaon) flying to red campion with proboscis extended, Finland, June
RF - Common swallowtail butterfly (Papilio machaon) Aosta Valley, Gran Paradiso National Park, Italy