Z. He, Y. Liu, H. Lu, H. Wang, P. Wang, and K. Li, “A new species of Paratrigonidium Brunner von Wattenwyl, 1893 from Hainan, China (Orthoptera: Trigonidiidae; Trigonidiinae)”, Zootaxa, vol. 4363, no. 1, pp. 124–128, Dec. 2017.