Figures 5–11.Genitalia of Distenia gracilis (Blessig, 1872). 5–9 male, from Far East Russia 5 median lobe 6 rods of endophallus 7 hair-like thin rod of ejaculatory duct 8 tegmen a ventral view b lateral view. c dorsal view 9 tergite VIII in dorsal view 10–11 female, spermathecal capsule, both from Liaoning, China. A–B from different sides. Scale 1 mm.