Aculithus languan sp.nov. and A. ruijin sp. nov., paratypes. A A. languan sp.nov., epigyne, ventral view; B A. ruijin sp. nov., left palp, ventral view; C Same, detail of Em and rTA, ventral view; D Same, retrolateral view; E Same, detail of Em, retrolateral view; F Same, dorsal view; G Same, detail of DTA, dorsal view; H Same, epigyne, ventral view. Abbreviations: CO − copulatory opening, DTA - dorsal tibial apophysis, Em - embolus, MS − median septum, rTA −retrolateral tegular apophysis, RTA − retrolateral tibial apophysis.