Anemone nemorosa
The habitat is forest wetland ("Alnus" - "Salix" carr, deciduous forest and woodland with streams). Adults frequent sunlit foliage of bushes on trunks of fallen trees beside water and settle on damp mud at the water's edge. Flowers visited include white umbellifers, "Caltha", "Anemone nemorosa", "Euphorbia amygdaloides", "Ranunculus", "Rubus idaeus", "Potentilla erecta", "Sorbus aucuparia"and "Taraxacum". Flies from the beginning of May to the end of September.