Platysmacheilus Lo [?], Yao [?] & Chen [Y.-Y.] in Luo, Yue & Chen 1977:533 Masc. Saurogobio exiguus Lin 1932. Type by original designation. Initials not seen. Authorship: Lo = Luo [Y.-L.] and Yao = Yue [P.-Q.]. •Synonym of Microphysogobio Mori 1934 -- (Bănărescu 1992:324 [ref. 40251]). •Valid as Platysmacheilus Lo, Yao & Chen 1977 -- (Jin in Pan et al. 1991:207 [ref. 23876], Yue in Chen et al. 1998:339 [ref. 23878], Ni et al. 2005:123 [ref. 28395], Zhang et al. 2016:76 [ref. 34477] with date 1982). Current status: Valid as Platysmacheilus Lo, Yao & Chen 1977. Gobionidae.