crabronidae solitary wasp & x28;psenulus fuscipennis& x29; bringing aphids

aphid aphids background biodiversity biology black blurred bokeh bringing brood busy cavity condo copyspace crabronidae ecology enter entering environment female food fretter fuscipennis garden habitat hive hole hollow hotel insect life louse nature nest paralyzed plant prey psenulus reed solitary spawn species sphecoidea spring stalk summer vine wasp