Lasiommata maera – Tummapapurikko – rotsvlinder

satyrinae_l_maerra-1

Difficult to distinguish from L. petropolitana (Metsäpapurikko)

satyrinae_l_maerra-2

The caterpiller feeds on grasses and overwinters

satyrinae_l_maerra-3

The butterfly often rests on stoney places

satyrinae_l_maerra-4

And can be observed on rocks along the road