Genus Sinothaumaspis Wang, Liu, Li gen. nov.

Size medium. Fastigial cone prominent, with obtuse apex and a dorsal furrow. Face feebly oblique. Apical and subapical segments of maxillary palp almost of equal lengths. Pronotum elongate: lateral lobe low, with weak notch at posterior margin. Acoustical opening fully exposed. Tegmina shorter than pronotum, with the stridulating organ in male. All femora without spines, both tympana of fore tibiae open, hind tibiae with 2 paired of apical spurs. Male 10th abdominal tergite with a simple process; genitalia of male entirely membranous; dorsal valve of ovipositor with dorsal margin faintly denticulate.

Diagnosis. This new genus is close to Thaumaspis Bolívar, 1900 in single process of last abdomen tergite, but hypognathous type and face not oblique.

Type species. Sinothaumaspis damingshanicus sp. nov.