Xyphosia miliaria · margasparnė
EN · mottled thistle fly
DE · Distel-Bohrfliege
PL · fozja wyroślówka
DE · Distel-Bohrfliege
PL · fozja wyroślówka
https://en.wikipedia.org/wiki/Xyphosia_miliaria
The adults fly from May to September feeding on nectar and pollen of various flowering plants. Larvae develop on buds of thistles.
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