Macrosemia fengi Wang sp. nov., holotype, ♂: A–C abdominal sternite VIII; D–H pygofer; I–K aedeagus. A, D ventral views; B, E ventrolateral views; C, F, J lateral views; G, I dorsal views; H, K apical views.

Abbreviations: aed: aedeagus; as: anal styles; ast: apical stylus; bl: basal lobe; ds: distal shoulder; uc: uncal clasper; un: uncus.