Magnus Lundgren / Wild Wonders of China / Red Helen swallowtail butterfly caterpillar (Papilio helenus) showing snake mimicry, Tai Mo Shan Country Park, Hong Kong, China

Nature Production / Chrysalis of Red helen swallowtail butterfly (Papilio helenus nicconicolens) Japan

Nature Production / Caterpillar larva of Red helen swallowtail butterfly (Papilio helenus nicconicolens) Japan

Robert Thompson / Helen's bee orchid (Ophrys helenae) in flower, Teriachi, Epirus region, Greece. May.