Hexatoma (Eriocera) xizangensis sp. nov., male 50 terminalia, dorsal view 51 terminalia, ventral view 52 aedeagal complex, dorsal view 53 aedeagal complex, lateral view 54 aedeagal complex, ventral view 55–56 Hexatoma (Eriocera) decorata (Brunetti, 1918), male. 55 ninth tergite (Joseph, 1977: 427, fig. 17) 56 aedeagus (Joseph, 1977: 427, fig. 20). Scale bars: 0.5 mm (50–54).