21–23 B. bambusae 21 male habitus, dorsal view 22 male habitus, lateral view 23 face 24–26 B. biflaka 24 male habitus, dorsal view 25 male habitus, lateral view 26 face 27–29 B. fopingensis 27 male habitus, dorsal view 28 male habitus, lateral view 29 face 30–32 B. multidentata 30 male habitus, dorsal view 31 male habitus, lateral view 32 face 33–35 B. nigrimaculata 33 male habitus, dorsal view 34 male habitus, lateral view 35 face. Scale bars: 1.0 mm (21, 22, 24, 25, 27, 28, 30, 31, 33, 34); 0.5 mm (23, 26, 29, 32, 35).