kalopterus, Barbus Bleeker [P.] 1850:13 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 1 (no. 1); ref. 16884] Bandjarmasin, Borneo, Indonesia. Holotype: RMNH 12784. Bleeker specimens: BMNH 1866.5.2.94 (1), MNHN 0000-1500 (1) Borneo. Type catalog: Bertin & Estève 1948:53 [ref. 19574]. Sometimes genus spelled Epalzeorhynchus. Species later spelled kallopterus by Bleeker. Roberts 1989 regards the genus as neuter. •Valid as Epalzeorhynchos kalopterum (Bleeker 1850) (also seen as kalopterus) -- (Bănărescu 1986:155 [ref. 8112] with RMNH 12784 as holotype, Roberts 1989:39 [ref. 6439], Kottelat et al. 1993:35 [ref. 23448], Doi 1997:5 [ref. 22832], Yang & Winterbottom 1998:49 [ref. 23307], Kottelat & Widjanarti 2005:150 [ref. 28284], Zhang & Kottelat 2006:22 [ref. 28711], Kottelat 2013:101 [ref. 32988], Kulabtong et al. 2014:371 [ref. 33425] as kalopterusm, Ng et al. 2019:523 [ref. 36606], Ahmad et al. 2023:67 [ref. 41243]). Current status: Valid as Epalzeorhynchos kalopterum (Bleeker 1850). Cyprinidae: Labeoninae. Distribution: Southeast Asia: southern Thailand, Malaya (Malaysia), Sumatra and western Kalimantan (Indonesia). IUCN (2019): Least Concern. Habitat: freshwater.