hypselonotus, Notopterus Bleeker [P.] 1852:27 [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 24 (art. 7); ref. 16907] Musi River, Palembang, southeastern Sumatra, Indonesia. Holotype (unique): ?BMNH 1867.11.28.3. Also appeared in Bleeker 1852:604 [ref. 334], earliest not established. •Synonym of Chitala lopis (Bleeker 1852) -- (Roberts 1992:370 [ref. 20012], Ruzman et al. 2024:1 [ref. 41376]). •Valid as Chitala hypselonotus (Bleeker 1852) -- (Kottelat & Widjanarti 2005:146-147 [ref. 28284], Kottelat 2013:32 [ref. 32989], Wibowo et al. 2023:292 [ref. 40690]). Current status: Valid as Chitala hypselonotus (Bleeker 1852). Notopteridae: Notopterinae. Distribution: Southeast Asia: central Sumatra (Indonesia). Habitat: freshwater.