czekanowskii, Phoxinus Dybowski [B. N.] 1869:953 [Verhandlungen der K.-K. zoologisch-botanischen Gesellschaft in Wien v. 19; ref. 1169] Onon and Ingoda rivers, Upper Amur River basin, Russia. Syntypes: whereabouts unknown. Spelled crebanowskii in Table. For remarks on systematics see Kottelat 2006:48 [ref. 28831]. •Valid, tentatively in genus Lagowskiella -- (Howes 1985:63 [ref. 5274]). •Valid as Phoxinus czekanowskii Dybowski 1869 -- (Berg 1949:579 [ref. 20661], Yang & Hwang 1964:25 [ref. 13497], Zhu 1995:30 [ref. 25213], Chereshnev 1996:600 [ref. 24659], Reshetnikov et al. 1997:739 [ref. 24702], Bogutskaya 1998:67 [ref. 23589], Luo in Chen et al. 1998:87 [ref. 23878], Bogutskaya et al. 2001:43 [ref. 26178], Chereshnev et al. 2001:44 [ref. 26736], Wang et al. 2001:84 [ref. 26566], Shedko & Shedko 2003:321 [ref. 27966], Bogutskaya & Naseka 2004:93 [ref. 28183]). •Valid as Rhynchocypris czekanowskii (Dybowski 1869) -- (Kottelat 2006:47 [ref. 28831], Ocock et al. 2006:44 [ref. 28933], Kottelat & Freyhof 2007:234 [ref. 29996], Bogutskaya et al. 2008:332 [ref. 30085], Parin et al. 2014:88 [ref. 33547], Zhang et al. 2016:55 [ref. 34477], Dyldin & Orlov 2016:663 [ref. 34853], Romanov et al. 2017:822 [ref. 35687], Zuev et al. 2019:370 [ref. 36772], Dyldin et al. 2021:24 [ref. 38804], Dyldin & Orlov 2021:66 [ref. 38158], Dyldin et al. 2023:[26] [ref. 40328]). Current status: Valid as Rhynchocypris czekanowskii (Dybowski 1869). Leuciscidae: Pseudaspininae. Distribution: North Asia and East Asia: Russia, China, Mongolia and Kazakhstan. Habitat: freshwater, brackish.