wax bee frame eaten by parasites. wax moth. pests of active hives. galleria mellonella species in a honeycomb without bees.

bee pest wax parasite problem moth loss ruined ill hive infestation beekeeping damage web larva galleria mellonella insect medical destroying nature honey eating wildlife comb beeswax honeycomb maintenance butterfly entomology disease fiber frame cell beehive veterinarian waxmoth infected protective hexagon honeybee colony yellow nest old achroia grisella