Imago
Store Gribsø area. Opposite the parking lot. Form caeruleopunctata.
Different animals. 1,2,3,4,5-9,10,11-12.
Found 7 animals close together right next to the highway. They all seem to show a varying degree of bluish spots on the hindwing, which make them belong to the mentioned form. It should be rather common, but I've never seen it before.