Zerynthia polyxena (Denis & Schiffermüller, 1775)
Southern Festoon
May 1, 2025 - La Crau - Châteauneuf-le-Rouge - 13 - Provence-Alpes-Côte d'Azur - France © Frédéric Vivien

Aristolochia rotunda (smearwort or round-leaved birthwort) is one the host plant of Zerynthia polyxena