macrosemion, Osteochilus Fowler [H. W.] 1935:116 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 87; ref. 13881] Keae Yai of Maeklong River, at Srisawat, [14°41'21"N, 99°01'21"E], Thailand. Holotype (unique): ANSP 60809. Type catalog: Monkolprasit 1969:9 [ref. 25088], Böhlke 1984:82 [ref. 13621]. •Synonym of Cirrhinus spilopleura (Fowler 1935) -- (Rainboth 1996:109 [ref. 22772]). •Valid as Cirrhinus macrosemion (Fowler 1935) -- (Doi 1997:4 [ref. 22832]). •Synonym of Cirrhinus molitorella (Valenciennes 1844) -- (Roberts 1997:193 [ref. 23550], Kottelat 2001:43 [ref. 25780]). •Questionably a synonym of Cirrhinus prosemion (Fowler 1934) -- (Kottelat 2013:89 [ref. 32989]). Current status: Synonym of Cirrhinus prosemion (Fowler 1934). Cyprinidae: Labeoninae. Habitat: freshwater.