Pseudogastromyzon (subgenus of Hemimyzon) Nichols [J. T.] 1925:1 Masc. Hemimyzon zebroidus Nichols 1925. Type by monotypy. •Valid as Pseudogastromyzon Nichols 1925 -- (Silas 1953:231 [ref. 4024], Chen 1980:107 [ref. 6901], Sawada 1982:205 [ref. 14111], Zheng in Pan et al. 1991:276 [ref. 23876], Tang & Chen 1996:234 [ref. 23185], Tang & Chen 2000:6 [ref. 25445], Chen & Tang in Yue et al. 2000:480 [ref. 25272], Kottelat 2012:68 [ref. 32367], Zhang et al. 2016:161 [ref. 34477], Chen et al. 2023:12 [ref. 40524]). Current status: Valid as Pseudogastromyzon Nichols 1925. Gastromyzontidae.