binidentatus, Acheilognathus Li [G.-L.] in Wang et al. 2001:145, Figs. 91 A-B [ ref. 26566] Xi Qing, District of Tianjin, China, 38°50'N, 117°15'E. Holotype: TNZ [TNHM] 79808. Paratypes: TNHM 77803 (1), 79801-03 (1, 1, 1), 79804-05 (1, 1), 79806-07 (1, 1), 79809 (1), 79901 (1), •Valid as Acheilognathus binidentatus Li 2001 -- (Yang et al. 2011:163 [ref. 31154]). Current status: Valid as Acheilognathus binidentatus Li 2001. Acheilognathidae. Distribution: East Asia: Tianjin (China). IUCN (2024): Not Assessed. Habitat: freshwater.