The new sp. is described and illustrated. Holotype 6: China, Jiangxi: Lushan Mt (Haihui), 31-V-2004; deposited in Nanjing Forestry University, Nanjing, China. It is related to M. ellenae Wilson and M. hangzhouensis Zhou & Wei, but it is differentiated from these by having the postclypeus with yellow on anterior margins, the median lobe of the prothorax with four fine, pale yellow streaks, thorax with 5 yellow stripes, and nodal index of fore- and hindwings lower than in any of the other 4 Macromidia spp. described from China.