Figs. 9-21 in New species of the tribe Byctiscini (Coleoptera, Rhynchitidae) from Yunnan

Figs. 9-21. Byctiscini sp. (dorsally): 9 - aedeagus of S. dundai, 10 - aedeagus of S. vitis, 11 - tegmen of S. dundai, 12 - 8th tergite of S. dundai, 13 - 8th tergite of N. weibaoshanensis, 14-15 - aedeagus of N. hanungensis, 16-17 - aedeagus of N. weibaoshanensis, 18 - tegmen of N. hanungensis, 19 - tegmen of N. weibaoshanensis, 20 – basal sclerite of endophallus of S. dundai, 21 - basal sclerite of endophallus of S. vitis.