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Four new species of the genus Zaitzeviaria Nomura, 1959 are described from China: Z. hemisphaerica sp. nov . (Shaanxi), Z. inflata sp. nov . (Hubei), Z. shennongjia sp. nov . (Hubei), and Z. tongi sp. nov . (Shaanxi, ?Hubei). New locality data are provided for Z. muchuanensis Jiang & Chen, 2023 from Sichuan, and its possible occurrence in Guizhou is discussed. Descriptions, diagnoses and characteristic photographs are provided.
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Bian et al. (2026) studied this question.
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