sciosemus, Acanthorhodeus Jordan [D. S.] & Thompson [W. F.] 1914:228, Pl. 26 (fig. 1) [Memoirs of the Carnegie Museum v. 6 (no. 4); ref. 2543] Chikugo River, Kurume, Japan. Holotype: CAS-SU 22608. Paratypes: CAS-SU 22609 (6), USNM 74787 (2). Type catalog: Böhlke 1953:29 [ref. 12291]. •In genus Rhodeus -- (Arai & Akai 1988:209 [ref. 6999]). •Valid as Acanthorhodeus sciosemus Jordan & Thompson 1914 -- (Okada 1961:407 [ref. 6363]). Current status: Valid as Rhodeus sciosemus (Jordan & Thompson 1914). Acheilognathidae. Distribution: Japan. Habitat: freshwater.