Chrysogaster solstitialis male · žiedmusė ♂
EN · Dark-winged Chrysogaster
DE · Gemeine Smaragdschwebfliege
DE · Gemeine Smaragdschwebfliege
https://en.wikipedia.org/wiki/Chrysogaster_solstitialis
Adults are found on umbellifers in damp places. The larvae live in the mud beside streams and ponds.
1863