Shen, Z.-H. , Yin, Z.-X. , Lee, M. , Liu, Y.-J. , He, Z.-Q. , Wang, Z.-F. and Wang, T.-X. 2021.

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)

. Zootaxa. 5067, 4 (Nov. 2021), 548–568. DOI:https://doi.org/10.11646/zootaxa.5067.4.4.