nudiventris, Platysmacheilus Lu [Y.-L.], Luo [P.-Q.] & Chen [Y.-Y.] 1977:536, Fig. 9-71 [The cyprinid fishes of China v. 2; ref. 2850] Shanxi, China. Syntypes: 73-VI-1078 (1) and 73-VI-1145 to 1146 (2) Shanxi, 58-242 (1) Sichuan, 58-1001 to 1010 (10) Hubei. Authorship also seen as Lo, Yao & Chen or Luo, Le & Chen. •Valid as Microphysogobio nudiventris (Lu, Luo & Chen 1977) -- (Bănărescu 1992:325 [ref. 40251]). •Valid as Platysmacheilus nudiventris Lu, Luo & Chen 1977 -- (Chen & Li in Chu & Chen 1989:114 [ref. 13584], Ding 1994:288 [ref. 21531], Zhu 1995:82 [ref. 25213], Yue in Chen et al. 1998:342 [ref. 23878], Ni et al. 2005:123 [ref. 28395], Zhang et al. 2016:76 [ref. 34477] with authors and date as Lo, Yao & Chen 1982, Zhang et al. 2019:247 [ref. 36699] with authors Lo, Yao & Chen, Guo 2021:258 [ref. 38617]). Current status: Valid as Platysmacheilus nudiventris Lu, Luo & Chen 1977. Gobionidae. Distribution: East Asia: Yangtze River basin, China. Habitat: freshwater.