Scarce Swallowtail (Iphiclides podalirius) on a lilac (Syringa) in Les Baux-de-Provence (France)
<a href="//commons.wikimedia.org/wiki/User:Grez" class="mw-redirect" title="User:Grez">Grez</a>
<span class="int-own-work" lang="en">Own work</span>