This dataset contains the digitized treatments in Plazi based on the original journal article He, Hong-Li, Yan, Bin, Yang, Mao-Fa, Webb, M. D. (2021): Four new species of Mileewini leafhoppers (Hemiptera: Cicadellidae: Mileewinae) from China, with a checklist to Chinese species. Zootaxa 4949 (3): 521-540, DOI: https://doi.org/10.11646/zootaxa.4949.3.5