Psyllids found feeding on a cultivated Fraxinus excelsior ash (see this observation for the plant). The close ups are at 40X magnification through a dissecting microscope.
Psyllids found feeding on a cultivated Fraxinus excelsior ash (see this observation for the plant). The close ups are at 40X magnification through a dissecting microscope.
Psyllids found feeding on a cultivated Fraxinus excelsior ash (see this observation for the plant). The close ups are at 40X magnification through a dissecting microscope.
Psyllids found feeding on a cultivated Fraxinus excelsior ash (see this observation for the plant). The close ups are at 40X magnification through a dissecting microscope.