Ankylopteryx (A.) lii Yang, male abdomen (Xizang, Zäyu, holotype, male, CAU). 54 segment A7-terminus, lateral 55 callus cerci 56 gonarcal complex, dorsal 57 gonarcal complex, lateral. cc callus cerci ent entoprocessus gsac gonosaccus gon gonarcus pp pseudopenis S8+9 fused eighth + ninth sternum T8 eighth tergum T9+e ninth tergum + ectoproct.