Common butterfly along Liesjärvintie
Overwinters as caterpiller that feeds on Viola (Orvokki)
Distinguishes from B. euphrosyne (Pursuhopeatapla) by under-side hind-wings with >1 silvery white cells and a relatively large black circular spot without yellow edge.
Seems to be able to escape from bird attacks
But this specimen was unfortunately caught by a crab spider (Rapuhämähäkit)