Ключевые слова: aaaa, arthropod, arthropoda, asteraceae, bee, botanical, botany, brown knapweed, brownray knapweed, centaurea, centaurea jacea, closeup, daisy family, entomology, female, flora, flower, flowering plant, grote bladsnijder, hymenoptera, insect, knapweed, knapweeds, leaf cutting bee, leafcutter, leafcutter bee, macro, megachile, megachile willughbiella, megachilidae, nature, outdoor, outdoors, plant, pollinator, solitary, solitary bee, wildflower, willughbys,