Rare butterfly that can be found near lakes with peat bog vegetation, visiting flowers of Potentilla palustris (Kurjenjalka) (27-7-2017)
Caterpillar feeds on Vaccinium oxycoccos (Isokarpalo) and overwinters as a young catterpiller in mosses. (27-7-2017)
In contrast to the underparts, the upper parts are not very much distinctive. (20-7-2019)