dsapchynensis, Oreoleuciscus Warpachowski [N. A.] (ex Herzenstein) 1889:61, Pl. 2 (figs. 2-2a) [Monograph of the new genus of cyprinid fishes (Oreoleuciscus).; ref. 17829] Dsapchyn [Dsabchyn] River, northwestern Mongolia. Holotype (unique): ZIN 6410. •Synonym of Oreoleuciscus potanini (Kessler 1879) -- (Bogutskaya 1998:66 [ref. 23589], Bogutskaya 2001:23 [ref. 26833], Bogutskaya & Naseka 2004:91 [ref. 28183] as dsapchinensis). •Valid as Oreoleuciscus dsapchynensis Warpachowski 1889 -- (Kottelat 2006:43 [ref. 28831], Dyldin et al. 2020:91, 94 [ref. 37569]). Current status: Valid as Oreoleuciscus dsapchynensis Warpachowski 1889. Leuciscidae: Pseudaspininae. Distribution: East Asia: Mongolia. Habitat: freshwater.