the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Hymenoptera > [noun] > suborder Apocrita, Petiolata, or Heterophaga > group Aculeata (stinging) > superfamily Apoidea (bees) > bee that nests in wall
wall-bee1774
1774 O. GoldsmithHist. Earth VIII. 94 The Wall Bees are so called, because they make their nests in walls.