Sinanapis medogense sp. n., male holotype (A–C, E, F) and female paratype (D, G–I) from Xizang. A–D Abdomen E Spinnerets F Epigastric scutum GEpigyneH, I Vulva (lactic acid-treated) A, D, F–H ventral B, I dorsal C, E antapical. Abbreviations: BC booklung covers; CD copulatory duct; CO copulatory opening; FD fertilization duct; S spermatheca. Scale bars: 0.50 (A–D); 0.20 (E–G); 0.10 (H, I).