dubius, Polynemus Bleeker [P.] 1853:92 [Verhandelingen van het Bataviaasch Genootschap van Kunsten en Wetenschappen. v. 25 (art. 8); ref. 341] Banjarmasin and Sampit, Kalimantan, and Palembang, Sumatra, Indonesia. Lectotype: RMNH 6014. Paralectotypes: RMNH 34452 (7). Lectotype selected by Motomura 2003:159, 161 [ref. 26829]. •Valid as Polynemus dubius Bleeker 1853 -- (Kottelat et al. 1993:128 [ref. 23448], Rainboth 1996:187 [ref. 22772], Randall & Lim in Randall & Lim 2000:622 [ref. 25122], Feltes 2001:3113 [ref. 26107], Motomura 2003:158 [ref. 26829], Motomura & van Oijen 2003:406 [ref. 27209], Motomura 2004:9 [ref. 27601], Motomura 2004:82 [ref. 27970], Motomura & Tsukawaki 2006:462 [ref. 28914], Kottelat 2013:355 [ref. 32989]). Current status: Valid as Polynemus dubius Bleeker 1853. Polynemidae. Distribution: Malaysia and Indonesia. Habitat: freshwater, brackish, marine.