roulei, Gyrinocheilus Tchang [T.-L.] 1929:239, Fig. 1 [Bulletin du Muséum National d'Histoire Naturelle (Série 2) v. 1 (no. 4); ref. 16061] Katin, Szechuan, China. Syntypes: (2) MNHN 1934-0168 (1). Type catalog: Bertin & Estève 1948:105 [ref. 19574] as paratype. •Synonym of Semilabeo prochilus (Sauvage & Dabry de Thiersant 1874) -- (Wu et al. 1977:371 [ref. 4807], Ding 1994:355 [ref. 21531]). •Synonym of Pseudogyrinocheilus procheilus (Sauvage & Dabry 1874) -- (Zhang et al. in Yue 2000:227 [ref. 25272], Zhang et al. 2006:100 [ref. 28545], Zhang et al. 2016:114 [ref. 34477], Zhang et al. 2019:281 [ref. 36699]). Current status: Synonym of Pseudogyrinocheilus prochilus (Sauvage & Dabry de Thiersant 1874). Cyprinidae: Labeoninae. Habitat: freshwater.