tokunagai, Acanthorhodeus Mori [T.] 1934:35, Pl. 13 (fig. 2) [Report of the first scientific expedition to Manchoukuo, Tokyo, Sec. 5, Zoology Pt 1; ref. 3042] Summer Palace, Jehol, China. Syntypes: NSMT-P 3193 (2). •Synonym of Acanthorhodeus chankaensis (Dybowsky 1872) -- (Wu 1964:214 [ref. 13503]). •In genus Acheilognathus -- (Arai & Akai 1988:208 [ref. 6999]). •Synonym of Acheilognathus chankaensis (Dybowski 1872) -- (Lin in Chen et al. 1998:434 [ref. 23878]). Current status: Synonym of Acheilognathus chankaensis (Dybowski 1872). Acheilognathidae. Habitat: freshwater.