macronema, Silurus Bleeker [P.] 1851:203 [Natuurkundig Tijdschrift voor Nederlandsch Indië v. 2 (no. 2); ref. 329] Bandjarmasin, southern Kalimantan, Borneo, Indonesia. Holotype (unique): whereabouts unknown. Bleeker specimens or Holotype: BMNH 1863.12.11.155 (1). Type catalog: Ferraris 2007:372 [ref. 29155]. See van Oijen et al. 2009:238 [ref. 30423]. •Synonym of Ompok hypophthalmus (Bleeker 1846) -- (Roberts 1989:150 [ref. 6439], Ng 2003:1297 [ref. 27472], Ferraris 2007:372 [ref. 29155], Kottelat 2013:235 [ref. 32989]). Current status: Synonym of Ompok hypophthalmus (Bleeker 1846). Siluridae. Habitat: freshwater.