2 · Nature
25 · earth, world as celestial body
25F · animals
25F7 · lower animals
25F71 · arthropods
25F711 · insects
25F711(...) · insects (with NAME)
25F711(BEE) · insects: bee
25F711(BEE)(+4) · insects: bee (+ animal behaviour)
25F711(BEE)(+45) · insects: bee (+ animals eating and drinking)
25F711(BEE)(+451) ·
insects: bee (+ animal in search of food)