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

arthropoda arthropod bee hymenoptera insect kattenstaartdikpoot melitta nigricans melittidae nature other animal biology blunthorned close closeup entomology invertebrate macro mining oligolectic one outdoors plant specific pollinator purple loosestrife single solitary specialist wild wildlife detailed brown furry male wood