对亚草叶蝉属进行系统研究并首次报道其在中国分布,共记述5种:E.acarifer(Lethierry),E.hilaris(Melichar),E.magnus Mitjaev,E.medius(Mulsant&Rey)和E.pratensi sEmeljanov,其中Ehilaris(Melichar)和Emedius(Mulsant&Rey)为中国新记录种。文中提供了分种检索表和雄性外生殖器特征图,并首次记述和提供雌性生殖器特征。
The genus Emeljanovianus Dlabola is reviewed and recorded for the first time from China. Five species are recognized in the genus: E. acarifer (Lethierry), E. hilaris (Melichar), E. magnus Mitjaev, E. medius (Mulsant & Rey) and E. pratensis Emeljanov. Among them, the species E. hilaris (Melichar) and E. medius (Mulsant & Rey) are reported from China for the first time. A key is given to distinguish the species, and illustrations of male genitalia are provided. The illustrations of female genitalia are also provided for the first time.