Ptosoproctus gen. nov., a new genus with two new species of Shield-back Katydid with the first record of genus Eulithoxenus Bey-Bienko, 1951 from China (Orthoptera: Tettigoniidae: Tettigoniinae: Drymadusini) Author Shen, Zi-Hao Hubei Broad Nature Technology Service Co., Ltd. Wuhan 430079 China. Author Yin, Zi-Xu Co-first author. College of Fisheries, Ocean University of China, Qingdao 266003, China. Author Lee, Michael Dulwich College Beijing, 89 Capital Airport Road, Beijing 101300, China. Author Liu, Yi-Jiao 0000-0002-2169-5628 School of Life Sciences, East China Normal University, Shanghai 200241, China. https: // orcid. org / 0000 - 0002 - 2169 - 5628 Museum of Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China. Author He, Zhu-Qing Author Wang, Zi-Fan School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, China. Author Wang, Tong-Xin School of Life Sciences, Lanzhou University, Lanzhou 730000, China. text Zootaxa 2021 2021-11-12 5067 4 548 568 journal article 3547 10.11646/zootaxa.5067.4.4 2efa715e-0e76-4e6e-8a3c-be1afb40e0ac 1175-5326 5683472 F1A285CC-00E0-4FDB-8612-A5CC59475C98 Eulithoxenus Bey-Bienko, 1951 优岩ỡffl Type species. Bergiola mongolicus Uvarov, 1928