closeup on a european red list bee species, trachusa interrupta, resting on a centaurea solstiitialis in the rain

animal apiary arthropod arthropoda beauty bee biodiversity biology black centaurea close closeup detail endangered entomology european fauna hairy hymenoptera insect integra interrupta interrupted invertebrate isolated list macro megachilidae natural nature outdoor pollen pollination pollinator rain red resinleafcutter resting single solitary solstiitialis species status trachusa wild wildlife yellow