Published as part of Li, Bei, Guo, Xian-Guo, Ren, Tian-Guang, Peng, Pei-Ying, Song, Wen-Yu, Lv, Yan, Yin, Peng-Wu, Liu, Zhe, Liu, Xin-Hang & Qian, Ti-Jun, 2022, Analysis on infestation and related ecology of chigger mites on large Chinese voles (Eothenomys miletus) in five provincial regions of Southwest China, pp. 169-179 in International Journal for Parasitology: Parasites and Wildlife 19 on page 176, DOI: 10.1016/j.ijppaw.2022.08.013, http://zenodo.org/record/13645765

Fig. 4. The species abundance distribution of chigger mites on large Chinese voles (E. miletus) fitted by Preston's lognormal distribution model with the ̂– [0.27(R– 2)] 2 theoretical equation of S(R) = 34e.