Li, W., Yao, G. and Qin, X. 2013. Haploperla choui sp. n. (Plecoptera: Chloroperlidae), a remarkable new stonefly from Qinling Mountains of China. Zootaxa. 3640, 4 (Apr. 2013), 550–556. DOI:https://doi.org/10.11646/zootaxa.3640.4.3.