H. omeishanica is well distinguished by the longer stridulatory vein of the left (= upper) tegmen which is longer than the maximal width of the pronotal disc while in H. proxima, the vein is shorter than the maximal width of the pronotal disc. The stridulatory teeth are more numerous and dense (about 350 teeth with 50 teeth per mm in central part of the vein) while in H. proxima the number is about 200 with 45 teeth per mm. The male subgeni?tal plate is more strongly curved; the apical parts of the male phallic sclerite are wider (for comparison see Tab. 1 and Gorochov, 2004: Figs 1, 2, 23–26 and 4, 5, 31–34). From H. mannhardti stat. rest., the new species differs in the much more numerous and dense stridulatory teeth (Tab. 1; in H. mannhardti about 120 teeth with 20 teeth per mm). From true H. chinensis, the new species differs by the distinctly wider dorsal area of both tegmina behind the stridu?latory area (compare Figs 49, 63 with 54, 60), the stridulatory area much less angularly projecting mediad (Fig. 54), and the shorter phallic sclerite (Fig. 38). From all other congeners, it differs in the shape of the male phallic sclerites and/or female sub?genital plate (see Gorochov, 2004: Figs 2, 7, 13, 14, 19, 21, 23, 35, 36, 41, 42, 46).