Looks to be a piece of pollen on the eye, as well as some between join of head and body
Hymenoptera
Redbank
control outside
shrubland
Malaise trap xx-4.April 2024
image taken with specimen in ethanol
specimen label: Redbank_00062_Diptera_003 Syrphidae_03 1,25x
Redbank
control outside
shrubland
Malaise trap xx-4.April 2024
image taken with specimen in ethanol
specimen label: Redbank_00061_Diptera_002 Syrphidae_02 1,0x
Observed on flower