pentapterus, Clarias Bleeker [P.] 1851:206 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 2 (no. 2); ref. 329] Bandjarmasin, Kalimantan, Borneo, Indonesia. Holotype (unique): RMNH 6874. Type catalog: Ferraris 2007:146 [ref. 29155]. •Synonym of Clarias nieuhofii Valenciennes 1840 -- (Roberts 1989:128 [ref. 6439] as nieuhofi, Ng 1999:18 [ref. 23892], Ng 2003:396 [ref. 27372], Sudarto et al. 2004:9 [ref. 27680], Ferraris 2007:146 [ref. 29155], Ng et al. 2011:66 [ref. 31263], Kottelat 2013:244 [ref. 32989]). Current status: Synonym of Clarias nieuhofii Valenciennes 1840. Clariidae. Habitat: freshwater.