Review of the Old World leafhopper genus Mimotettix Matsumura (Hemiptera: Cicadellidae: Deltocephalinae) with description of new species Author Dai, Wu Author Zhang, Yalin text Zootaxa 2010 2651 1 26 journal article 10.5281/zenodo.198836 d8a2bcc5-3df6-448e-88ec-0a53f24782e8 1175-5326 198836 Mimotettix dorsocavatus sp. nov. Fig.8 Type material. Holotype 3, China : Yunnan, Menglun, 19 May 1991 , Wang Yinglun and Tian Rungang; Paratypes : China : 13, same data as holotype ; 13, Yunnan, Mengla, Yaoqu, 5 May 1991 , Wang Yinglun and Tian Rungang (all in NWAFU ). Etymology. The specific epithet ‘ dorsocavatus ’ refers to the deeply concave dorsal surface of the aedeagal shaft. Description. Body length (including tegmen):3 4.5 – 4.6mm . Male genitalia: Pygophore elongate. Connective stem about twice length of arms. Aedeagal shaft relatively narrow throughout length, in lateral view; dorsal surface deeply concave from midlength to apex; apical process similar in length to length of shaft. Diagnosis: This species is closely related to Mimotettix alboguttulatus , but the aedeagal shaft is deeply concave at the dorsal margin. Distribution. China (Yunnan) ( Fig.17 ).