ðə stˈɪki vɪsˈɪdiə ʌv ðɪs ɡɹˈuːp ɑːɹ ɐdˈæptᵻd tʊ ɐtˈætʃmənt ɔnðə smˈuːð sˈɜːfɪs ʌvðə skjˈuːɾəm ʌvðə mˈeɪl bˈiːz.
The sticky viscidia of this group are adapted to attachment on the smooth surface of the scutum of the male bees.