lemassoni, Varicorhinus Pellegrin [J.] & Chevey [P.] 1936:19, Fig. 1 [Bulletin de la Société Zoologique de France v. 61 (no. 1); ref. 13734] Tonkin, northern Vietnam. Syntypes: MNHN 1935-0319 (1) Lai Chau, 1935-0320 (1) Bac Mé. Type catalog: Bertin & Estève 1948:46-47 [ref. 19574]. •Valid as Altigena lemassoni (Pellegrin & Chevey 1936) -- (Mai 1978:69 [ref. 13511]). •Valid as Sinilabio lemassoni (Pellegrin & Chevey 1936) -- (Zhang et al. in Yue 2000:179 [ref. 25272]). •Synonym of Sinilabeo rendahli (Kimura 1934), but a valid subspecies -- (Wu et al. 1977:334 [ref. 4807], Chu & Cui in Chu & Chen 1989:253 [ref. 13584], Zhu 1995:65 [ref. 25213]). •Valid as Bangana lemassoni (Pellegrin & Chevey 1936) -- (Kottelat 2001:18 [ref. 25482], Kottelat 2001:40 [ref. 25780], Zhang & Chen 2006:51 [ref. 28775], Liu & Zhou 2009:66 [ref. 30000], Kottelat 2013:75 [ref. 32989], Zhang et al. 2016:107 [ref. 34477], Kottelat 2017:497 [ref. 35262]). •Valid as Decorus lemassoni (Pellegrin & Chevey 1936) -- (Zheng et al. 2019:[7] [ref. 36747]). Current status: Valid as Decorus lemassoni (Pellegrin & Chevey 1936). Cyprinidae: Labeoninae. Distribution: Red River basin: China and Vietnam. Habitat: freshwater.