ovalis, Onychostoma Pellegrin [J.] & Chevey [P.] 1936:22, Fig. 3 [Bulletin de la Société Zoologique de France v. 61 (no. 1); ref. 13734] Phu-Thô (Song Bua, Red River), Vietnam. Holotype (unique): MNHN 1935-0322. Type catalog: Bertin & Estève 1948:47 [ref. 19574]. •Valid as Onychostoma ovalis Pellegrin & Chevey 1936 -- (Bănărescu 1971:246 [ref. 7666]). •Valid as Onychostoma ovalis Pellegrin & Chevey 1936, subspecies ovalis (Pellegrin & Chevey 1936) -- (Shan et al. in Yue 2000:141 [ref. 25272], Zhang et al. 2016:93 [ref. 34477]). •Valid as Varicorhinus ovalis (Pellegrin & Chevey 1936) -- (Wu et al. 1977:315 [ref. 4807], Chu & Cui in Chu & Chen 1989:218 [ref. 13584], Zhu 1995:61 [ref. 25213]). •Valid as Onychostoma ovale Pellegrin & Chevey 1936 -- (Kottelat 2001:33 [ref. 25482], Xin et al. 2009:261 [ref. 30708], Hoang et al. 2015:123 [ref. 33811], Song et al. 2018:161 [ref. 35890]). Current status: Valid as Onychostoma ovale Pellegrin & Chevey 1936. Cyprinidae: Acrossocheilinae. Distribution: Vietnam and China. Habitat: freshwater.