What is the biggest butterfly in Europe?
Papilio machaon, also called Swallowtail or Schwalbenschwanz is a great butterfly from the Palaearctic ecozone (Europe). The first description was in 1758 by Linnaeus. With a wingspan of 6.5 – 7.5 cm the Swallowtail is one of the largest butterflies from Europe. It is a member of the family PAPILIONIDAE.