A new genus with a new species of Shield-back Katydid, with comments on the phylogeny and diagnosis of the genus Kansua Uvarov and the tribe Drymadusini (Orthoptera: Tettigoniidae: Tettigoniinae) from China Author Yin, Zi-Xu College of Fisheries, Ocean University of China, Qingdao 266003, China. Author He, Zhu-Qing Museum of Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China. Author Shen, Chu-Ze Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, and College of Life Sciences, Beijing Normal University, Beijing 10075, China. Author Shen, Zi-Hao Hubei Broad Nature Technology Service Co., Ltd. Wuhan 430079 China. text Zootaxa 2020 2020-06-03 4786 3 369 380 journal article 10.11646/zootaxa.4786.3.3 1175-5326 3876896 75EC395B-6D93-4E6B-BCB1-178CC2E4F622 Tribe Drymadusini Uvarov, 1924 Type genus. Drymadusa Stein, 1860 Diagnosis. Fastigium of vertex from wide to narrow, 1.2-2.0 times broader, equal or 1.1-1.2 times narrower than scape of antenna. Pronotum longer or shorter than fore femora; lateral carina distinct or indicated at all. Prosternum unarmed, armed with tubercles, or armed with a pair of narrow projections. Mesosternal lobe length longer, equal or shorter than width. Fore femora unarmed ventrally or with spinules. Fore tibiae armed dorsally with 3-4 exterior spines; anterior margin unarmed or with an apical spine. Plantula of hind tarsus short, 2.5-3.5 times shorter than basitarsus. Tegmina and hind wing short or well developed. Ovipositor elongate, slightly upcurved, straight, or slightly downcurved. Male genitalia with a pair of titillators with long apical part bearing numerous denticles.