Halictus ligatus bee
A female Halictus ligatus bee, from the Morris Arboretum of the University of Pennsylvania, covered in pollen from an unknown plantPhotograph: Sam Droege and the USGS Bee Inventory and Monitoring Lab.
Looking into this image I am thinking I could add particles of the pesticide on the bees body. I need to look into microscopic photography. ( maybe source a high definition microscope)