Zhi, Y.-C., Shi, J.-P., & Dai, L. (2015). Two new species and key to four species of the genus Humphaplotropis from China (Orthoptera: Pamphagidae, Pamphaginae). Zootaxa, 4032(1), 134–140. https://doi.org/10.11646/zootaxa.4032.1.8