hypophthalmus, Chela Bleeker [P.] 1860:471 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 7 (art. 2); ref. 380] Palembang, Sumatra, Indonesia. Lectotype: RMNH 4985. Paralectotypes: BMNH 1866.5.2.218 (1). Original lists Cypr. Tab. LII, fig. 3, which was published in 1864 as Cypr. Pl. 42 (fig. 3). Lectotype selected by Alfred 1963:128 [ref. 20554]. •Valid as Oxygaster hypophthalmus (Bleeker 1860) -- (Bănărescu 1969:196 [ref. 7797], Roberts 1989:55 [ref. 6439]). •In Parachela -- (Kottelat 1995:55 [ref. 21728]). •Valid as Parachela hypophthalmus (Bleeker 1860) -- (Kottelat et al. 1993:41 [ref. 23448], Kottelat & Lim 1996:232 [ref. 23210], Doi 1997:9 [ref. 22832], Kottelat & Widjanarti 2005:152 [ref. 28284], Kottelat 2013:138 [ref. 32989], Ng et al. 2019:528 [ref. 36606], Ahmad et al. 2023:93 [ref. 41243]). Current status: Valid as Parachela hypophthalmus (Bleeker 1860). Xenocyprididae. Distribution: Southeast Asia: Malaya (Malaysia), Singapore, Sumatra (Indonesia), Borneo (Brunei, Indonesia, Malaysia). IUCN (2020): Least Concern. Habitat: freshwater.