szechwanensis, Varicorhinus Chang [H.-W.] 1944:44 [Sinensia v. 15 (nos 1-6); ref. 5136] Loshan, Szechwan, China. Syntypes: ? Chang pers. coll. 2166 (1), 3700 (1). •Synonym of Varicorhinus angustistomatus Fang 1941 -- (Wu et al. 1977:313 [ref. 4807]). •Synonym of Onychostoma angustistomata (Fang 1941) -- (Bănărescu 1971:245 [ref. 7666], Ding 1994:334 [ref. 21531], Zhang et al. 2016:92 [ref. 34477], Guo 2021:368 [ref. 38617]). •Synonym of Onychostoma angustistomatum (Fang 1940). Current status: Synonym of Onychostoma angustistomatum (Fang 1941). Cyprinidae: Acrossocheilinae. Habitat: freshwater.