Zhu, Bingyue, Lanzhu Ji, and Dongju Bian. 2018. “A New Species and a New Record of Pelthydrus Orchymont, 1919 from Yunnan, China (Coleoptera: Hydrophilidae: Hydrophilinae)”. Zootaxa 4438 (1). Auckland, New Zealand:189–194. https://doi.org/10.11646/zootaxa.4438.1.12.