calbasu, Cyprinus Hamilton [F.] 1822:297, 387, Pl. 2 (fig. 33) [An account of the fishes found in the river Ganges; ref. 2031] Bengal and western provinces, India. No types known. Hamilton's original illustration reproduced by Britz 2019:Pl. 175 [ref. 37532]. •Valid as Morulius calbasu (Hamilton 1822) -- (Rainboth 1996:115 [ref. 22772]). •Valid as Labeo calbasu (Hamilton 1822) -- (Shrestha 1978:35 [ref. 15970], Ataur Rahman 1989:115 [ref. 24860], Talwar & Jhingran 1991:203 [ref. 20764], Sen 1995:507 [ref. 23778], Doi 1997:6 [ref. 22832], Rema Devi & Raghunathan 1999:151 [ref. 24759], Rema Devi & Raghunathan 1999:168 [ref. 24760], Menon 1999:129 [ref. 24904], Rafique 2000:323 [ref. 25220], Mirza 2000:355 [ref. 25207], Jayaram & Dhas 2000:83 [ref. 25342], Karmakar 2000:28 [ref. 25662], Yadav 2000:40 [ref. 25661], Raju Thomas et al. 2002:49 [ref. 26359], Rafique et al. 2003:97 [ref. 27173], Mirza 2003:7 [ref. 27265], Yadav 2003:10 [ref. 27711], Ataur Rahman 2003:132 [ref. 31338], Shrestha 2008:69 [ref. 29923], Ahmed et al. 2013:286 [ref. 32872], Kottelat 2013:115 [ref. 32989], Zhang et al. 2016:210 [ref. 34477], Plamoottil & Zupančič 2017:305 [ref. 35479], Arunkumar & Manimekalan 2018:1739 [ref. 36172], Bleher 2018:580 [ref. 36647], Kosygin et al. 2022:652 [ref. 40736], Tudu et al. 2022:43 [ref. 40484]). Current status: Valid as Labeo calbasu (Hamilton 1822). Cyprinidae: Labeoninae. Distribution: South Asia: Nepal, India, Sri Lanka, Pakistan, Bangladesh and ?China. Habitat: freshwater, brackish.