Taxonomic study of the Eucarpiini (Hemiptera: Fulgoromorpha: Cixiidae) from China Author Chen, Xiang-Sheng Institute of Entomology, Guizhou University, Guiyang, Guizhou 550025 P. R. China Author Zhi, Yan 0000-0003-1826-8139 Institute of Entomology, Guizhou University, Guiyang, Guizhou 550025 P. R. China & Laboratory Animal Center, Guizhou Medical University, Guiyang, Guizhou 550025 P. R. China zhiyan 0428 @ 163. com; https: // orcid. org / 0000 - 0003 - 1826 - 8139 Corresponding author. chenxs 3218 @ 163. com; https: // orcid. org / 0000 - 0001 - 9801 - 0343 & Institute of Entomology, Guizhou University, Guiyang, Guizhou 550025 P. R. China zhiyan0428@163.com text Zootaxa 2023 2023-09-22 5347 1 1 100 http://dx.doi.org/10.11646/zootaxa.5347.1.1 journal article 10.11646/zootaxa.5347.1.1 1175-5334 8390836 E9658506-5801-4B92-8140-A8FCE1EC8F40 Neocarpia bidentata Zhang & Chen, 2013 Neocarpia bidentata Zhang & Chen, 2013b: 43 . ( Figs 51‒53 ) Material examined. 1♂, CHINA : Linjiang ( 28°19’N , 106°12’E ), Xishui County , Guizhou Province , 1 June 2006 , leg. Xiang-Sheng Chen ( holotype ); 3♀♀ , same data ( paratypes ) ; 1♂, Dayi ( 25°10’N , 106°06’E ), Wangmo County , Guizhou Province , 24 September 1997 , leg. Xiang-Sheng Chen ( paratype ) . Distribution. China ( Guizhou ). Host plant. Bamboo ( Poaceae , Bambuseae ). Remarks. The male is described by Zhang and Chen, 2013b and the female by Zhi et al ., 2017 . This species can be distinguished from other species of the genus by the following characters: forewing with an oblique brown stripe arising from base of costal cell to middle of Y-vein and a V-shaped brown broad stripe on apical half, with 10 apical and 6 subapical cells; metatibiotarsal formula: 5/7/8; ventral margin of periandrium of aedeagus with a small triangular spine at basal one third, both right and left sides of periandrium apically with a spinous process; dorsal margin of periandrium with a shovel-shaped process; endosoma narrowing to apex and forming a longer spine, which with two denticulations on base.