As handsome as Apollo

This butterfly is a Rhopalocera, i.e. a common butterfly. It can be found in the mountains, in open environments with a certain amount of vegetation, its caterpillar tending to prefer orpins or houseleeks, while as an adult it feasts on the nectar of thistles and other knapweeds. It's beautiful... like a deity, but please just look at it, because it's an endangered species, protected both in France and worldwide!