Species that contain: Onychostoma and tamusuiensis [ 2 ] records

robustus, Varicorhinus Nichols [J. T.] 1925:2 [American Museum Novitates No. 182; ref. 15554] Near Nanping, Fukien Province, China. Holotype: AMNH 8424. Paratypes: AMNH 10686 (11); FMNH 14689-90 (1, 1). Type catalog: Ibarra & Stewart 1987:85 [ref. 12367]. •Synonym of Onychostoma tamusuiensis (Oshima 1919) -- (Bănărescu 1971:358 [ref. 20619]). •Synonym of Varicorhinus barbatulus (Pellegrin 1908) -- (Wu et al. 1977:303 [ref. 4807]). •Synonym of Onychostoma barbatulum (Pellegrin 1908) based on placement of barbatulum. •Not treated by Zhang et al. 2016:92 [ref. 34477]. Current status: Synonym of Onychostoma barbatulum (Pellegrin 1908). Cyprinidae: Acrossocheilinae. Habitat: freshwater.

tamusuiensis, Scaphesthes Oshima [M.] 1919:209, Pl. 50 (fig. 1) [Annals of the Carnegie Museum v. 12 (nos 2-4); ref. 3312] Tamusui [Tamsui] River near Shinten, Taiwan. Lectotype: FMNH 59091 [ex CM 8228]. Paralectotypes: CAS-SU 23013 (3), 23058 (1), 23117-18 (2). Type catalog: Henn 1928:73 [ref. 12305], Böhlke 1953:38 [ref. 12291], Ibarra & Stewart 1987:78 [ref. 12367], Ho & Shao 2011:30 [ref. 31432]. The described specimen was designated lectotype by Eschmeyer 1998:1648 [ref. 23416]. •Valid as Onychostoma tamusuiensis (Oshima 1919) -- (Bănărescu 1971:358 [ref. 20619]). •Synonym of Varicorhinus barbatulus (Pellegrin 1908) -- (Wu et al. 1977:303 [ref. 4807]). •Synonym of Scaphesthes barbatulus (Pellegrin 1908) -- (Ho & Shao 2011:30 [ref. 31432]). •Synonym of Onychostoma barbatulum (Pellegrin 1908) -- (Zhang et al. 2016:92 [ref. 34477] as barbatula). Current status: Synonym of Onychostoma barbatulum (Pellegrin 1908). Cyprinidae: Acrossocheilinae. Habitat: freshwater.