Erhaia Davis & Kuo, 1985

Chen, Hui, Xie, Guang-Long, Li, Jun-Xi, Chen, Zhong-Guang, Dai, Yu-Ting, He, Yue-Ming, Xiang, Hong-Quan, Huang, Xiao-Chen & Wu, Xiao-Ping, 2025, Hidden diversity in China's Sky Islands: Three new freshwater snail species of Erhaiidae (Gastropoda, Truncatelloidea) from the Yunnan-Guizhou Plateau, Zoosystematics and Evolution 101 (3), pp. 1359-1368 : 1359-1368

Genus Erhaia Davis & Kuo, 1985

Figs 4 A, B , 5 A

Pseudobythinella Y. - Y. Liu & W. - Z. Zhang, 1979 (invalid, junior homonym of Pseudobythinella Melville, 1956 ; see Gittenberger et al. 2022).

Type species.

Erhaia daliensis Davis & Kuo, 1985 : by original designation.

Figures

Figure 4. Species of Erhaia. A. Original figure of E. daliensis Davis & Kuo, 1985; B. E. daliensis NCUED 250101; C. E. bailong sp. nov. holotype, NCUEB 250101; D. E. bailong sp. nov. paratype, NCUEB 250102; E. E. guizhouensis sp. nov. holotype, NCUEG 250201; F. E. guizhouensis sp. nov. paratype, NCUEG 250202; G. E. xiaoboqiani sp. nov. holotype, NCUEX 250301; H. E. xiaoboqiani sp. nov. paratype, NCUEX 250302.

Figure 5. SEM photo of the Erhaia species with artificial breakage at the body whorl to expose columella teeth. A. E. daliensis; B. E. bailong sp. nov.; C. E. guizhouensis sp. nov.; D. E. xiaoboqiani sp. nov. Scale bars: 0.5 mm (A – D).