vertical closeup on a pollen covered male mining bee, andrena, on a yellow dandelion flower, taraxacum officinale

arthropoda andrena tibialis andrenidae arthropod bee ecology europe greygastered hymenoptera insect kanaalbermen location meetjesland nature animal biology closeup entomology invertebrate macro male mining outdoors pollinator single solitary wild wildlife natural vertical pollen covered yellow dandelion flower taraxacum officinale