Syrphus ribesii · žiedmusė

EN · common flower fly
DE · Große Schwebfliege, Gemeine Garten-Schwebfliege
PL · bzyg pospolity

https://en.wikipedia.org/wiki/Syrphus_ribesii
It is synanthropic, occurring in farmland, orchards, horticultural land, suburban gardens and parks, forests. The larva feeds on aphids on various herbaceous plants. Adults feed on nectar and pollen.
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