Habitus of Pseudoechthistatus spp (a male b female). 38–40 basal elytra in dorsal-lateral view showing shape and size of subbasal tubercles 41–48 hindwings of Pseudoechthistatus spp., scale = corresponding elytral length. 38, 41 P. obliquefasciatus Pic, 1917 39, 42 P. granulatus Breuning, 1942 43 P. sinicus sp. n. 44 P. acutipennis Chiang, 1981 45 P. pufujiae sp. n. 46 P. chiangshunani sp. n. 47 P. holzschuhi sp. n. 40, 48 P. glabripennis sp. n.