tileo, Cyprinus Hamilton [F.] 1822:276, 385 [An account of the fishes found in the river Ganges; ref. 2031] Nathpur, Kosi River, Uttar Pradesh, India. No types known. Information on type locality see Britz 2019:44 [ref. 37532]. Hamilton's original, unpublished illustration reproduced by Britz 2019:Pl. 160 [ref. 37532]. •Valid as Barilius tileo (Hamilton 1822) -- (Shrestha 1978:34 [ref. 15970], Ataur Rahman 1989:94 [ref. 24860], Talwar & Jhingran 1991:351 [ref. 20764], Sen 1995:526 [ref. 23778], Menon 1999:20 [ref. 24904], Arunkumar & Tombi Singh 2000:249 [ref. 25167], Karmakar 2000:27 [ref. 25662] as tilco, Ataur Rahman 2003:111 [ref. 31338], Shrestha 2008:95 [ref. 29923], Nath et al. 2010:24 [ref. 33488], Mayanglambam & Vishwanath 2012:2363 [ref. 31817]). •Valid as Opsarius tileo (Hamilton 1822) -- (Kottelat 2013:132-133 [ref. 32989], Bleher 2018:622 [ref. 36647], Moyon & Arunkumar 2019:6 [ref. 37054], Kumari et al. 2024:8 [ref. 40818]). Current status: Valid as Opsarius tileo (Hamilton 1822). Danionidae: Chedrinae. Distribution: South Asia: Ganges and Brahmaputra River basins, Nepal, India, Pakistan and Bangladesh. Habitat: freshwater.