Species that contain: Leuciscus and phoxinus [ 5 ] records

costatus, Leuciscus Fowler [H. W.] 1899:180 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 51; ref. 17572] Tan lan Ho River, tributary of Shu lan Ho, about 30 miles northeast of Lama-miau or Dolon-nor, Pechili Province, China. Syntypes: ANSP 16383-85 (3), 16386 (1, c&s). Type catalog: Böhlke 1984:73 [ref. 13621]. •Synonym of Phoxinus lagowskii Dybowski 1869, subspecies oxycephalus (Sauvage & Dabry de Thiersant 1874) -- (Berg 1949:583 [ref. 20661], Bogutskaya 1998:67 [ref. 23589]). •Valid as Rhynchocypris costata (Fowler 1899) -- (Howes 1985:60 [ref. 5274] as costatus). •Synonym of Phoxinus oxycephalus (Sauvage & Dabry de Thiersant 1874) -- (Luo in Chen et al. 1998:86 [ref. 23878]). •See also Reshetnikov et al. 1997:740 [ref. 24702]. •Synonym of Rhynchocypris lagowskii (Dybowski 1869) -- (Ocock et al. 2006:44 [ref. 28933]). •Synonym of Rhynchocypris oxycephalus (Sauvage & Dabry de Thiersant 1874 ) -- (Kottelat 2006:88 [ref. 28831]). Current status: Synonym of Rhynchocypris oxycephalus (Sauvage & Dabry de Thiersant 1874). Leuciscidae: Pseudaspininae. Habitat: freshwater.

dauricus, Leuciscus Valenciennes [A.] in Cuvier & Valenciennes 1844:149 [Histoire naturelle des poissons v. 17; ref. 1010] Waters of Daourie [Transbaikalia], Russia. On Cyprinus rutilus of Pallas. •Synonym of Phoxinus percnurus (Pallas 1814) -- (Berg 1949:574 [ref. 20661]). •Synonym of Eupallasella percnurus (Pallas 1814) -- (Kottelat 2006:31 [ref. 28831]). •Synonym of Rhynchocypris percnurus (Pallas 1814) -- (Bogutskaya et al. 2008:333 [ref. 30085]). Current status: Synonym of Rhynchocypris percnurus (Pallas 1814). Leuciscidae: Pseudaspininae. Habitat: freshwater.

dauricus, Phoxinus perenurus var. Dybowski [B. N.] 1877:17 [Izvestiya Zapadno Sibirskogo Otdela Imperatorskago Russkago Geograpficheskago Obshchestva, Irkutsk v. 8 (nos. 1-2); ref. 1171] Onon River basin, Siberia, Russia. Syntypes: (many) whereabouts unknown. Same species as Leuciscus dauricus Valenciennes 1844? •Synonym of Eupallasella perenurus (Pallas 1814) -- (Kottelat 1997:58 [ref. 22952]). •Synonym of Phoxinus percnurus (Pallas 1814). •Synonym of Eupallasella percnurus (Pallas 1814) -- (Kottelat 2006:31 [ref. 28831]). •Synonym of Rhynchocypris percnurus (Pallas 1814). Current status: Synonym of Rhynchocypris percnurus (Pallas 1814). Leuciscidae: Pseudaspininae. Habitat: freshwater.

jouyi, Leuciscus Jordan [D. S.] & Snyder [J. O.] 1901:741, Pl. 31 [Proceedings of the United States National Museum v. 23 (no. 1235); ref. 2504] Sasuna, Tsushima Province, Japan. Holotype: USNM 45228. Paratypes: CAS-SU 6376 (7), USNM 75164 (1). Type catalog: Böhlke 1953:33 [ref. 12291]. •Valid as Moroco jouyi (Sauvage & Dabry de Thiersant 1874) -- (Okada 1961:492 [ref. 6363], Sawada in Masuda et al. 1984:57 [ref. 6441]). •Synonym of Phoxinus oxycephalus (Sauvage & Dabry de Thiersant 1874), but a valid subspecies -- (Watanabe 1998:262 [ref. 23491], Sato et al. 1998:31 [ref. 24972], Mizuno et al. 1999:6 [ref. 25311], Nakabo 2000:264 [ref. 25086], Matsuura et al. 2000:102 [ref. 26000], Nakabo 2002:264 [ref. 26001]). •Synonym of Rhynchocypris oxycephalus (Sauvage & Dabry de Thiersant 1874) but as a valid subspecies jouyi -- (Dyldin & Orlov 2016:665 [ref. 34853], Hata et al. 2019:15 [ref. 36849], Saiki et al. 2023:69 [ref. 40766]). •Valid as Rhynchocypris jouyi (Jordan & Snyder 1901). Current status: Valid as Rhynchocypris jouyi (Jordan & Snyder 1901). Leuciscidae: Pseudaspininae. Distribution: East Asia: Japan. Habitat: freshwater.

semotilus, Leuciscus Jordan [D. S.] & Starks [E. C.] 1905:199, Fig. 5 [Proceedings of the United States National Museum v. 28 (no. 1391); ref. 2530] Pusan, South Korea. Holotype: USNM 51500. Paratypes: CAS-SU 8562 (14), USNM 45227 (27). Type catalog: Böhlke 1953:33 [ref. 12291]. •Valid, questionably in Phoxinus -- (Howes 1985:71 [ref. 5274]). •Valid as Phoxinus semotilus (Jordan & Starks 1905) -- (Choi et al. 2003:158, 517 [ref. 26218]). •Valid as Rhynchocypris semotilus (Jordan & Starks 1905) -- (Kim 1997:265 [ref. 24032], Kim & Park 2002:174 [ref. 25913], Lee & Sim 2017:5 [ref. 35390]). Current status: Valid as Rhynchocypris semotilus (Jordan & Starks 1905). Leuciscidae: Pseudaspininae. Distribution: Korea. Habitat: freshwater.