longibarbatus, Platysmacheilus Lu [Y.-L.], Luo [P.-Q.] & Chen [Y.-Y.] 1977:535, Fig. 9-70 [The cyprinid fishes of China v. 2; ref. 2850] Xung-yang, Hubei, China. Syntypes: 73-4-559 to 563 (5). Authorship also seen as Lo, Yao & Chen. •Valid as Microphysogobio longibarbatus (Lu, Luo & Chen 1977) -- (Bănărescu 1992:325 [ref. 40251]). •Valid as Platysmacheilus longibarbatus Lu, Luo & Chen 1977 -- (Zhu 1995:81 [ref. 25213], Yue in Chen et al. 1998:341 [ref. 23878], Yue & Chen 1998:145 [ref. 26415], Ni et al. 2005:124 [ref. 28395], Zhang et al. 2016:76 [ref. 34477] with authors and date as Lo, Yao & Chen 1982). Current status: Valid as Platysmacheilus longibarbatus Lu, Luo & Chen 1977. Gobionidae. Distribution: China. Habitat: freshwater.