closeup of a brown furry male of the purple loosestrife bee, melitta nigricans, on wood

arthropoda anisoptera broadbodied chaser darter european insect libellula depressa libellulidae nature odonata animal background biology bodied broad brown bug close closeup colorful detail dragonflies entomology fauna hunter invertebrate isolated macro odonate outdoor predator single sitting skimmer wetlands wild wildlife wing blue male hanging vegetation furry purple loosestrife bee melitta nigricans wood detailed