coreanus, Leucogobio Berg [L. S.] 1906:394 [Annals and Magazine of Natural History (Series 7) v. 18 (no. 107) (art. 57); ref. 15643] Sambau River, Kyong-sang-do Province, South Korea. Syntypes: ZIN 13801 (3). Spelled coreianus by Koller 1927:44 [ref. 5622]. •Valid as Squalidus coreanus (Berg 1906) -- (Naseka 1996:160 [ref. 22943]). •Synonym of Squalidus japonicus Sauvage 1883, but a valid subspecies -- (Hosoya & Jeon 1984:41 [ref. 17431], Kim 1997:213 [ref. 24032], Kim & Lee 2001:46 [ref. 25334] as koreanus, Kim & Park 2002:118 [ref. 25913], Choi et al. 2003:158, 507 [ref. 26218]). Current status: Synonym of Squalidus japonicus (Sauvage 1883). Gobionidae. Habitat: freshwater.