european hoverfly, helophilus trivittatus on a golden rod flower

animal antennas big biology black blossom brown close closeup denmark detail diptera eyes fauna female flower fly fragile gray green groe habitat helophilus hover hoverfly insect macro mimicry nature orange outdoor plant pollination proboscis scandinavia small striped summer sumpfschwebfliege syrphid syrphidae trivittatus white wild wilderness wildlife wings yellow