After Nelson, 1994, with Recent species from Froese & Pauly, 2001 [“The Fishbase”]

<==o Polynemidae (threadfins; rihmaevät) [N: 7/33] [FB: 6/32]
   |--o Eleutheronema [2]
   |  |-- E. tetradactylum (Shaw, 1804) (Fourfinger threadfin)
   |  `-- E. tridactylum (Bleeker, 1849) (Threefinger threadfin)
   |--o Filimanus [6]
   |  |-- F. heptadactylus (Cuvier, 1829) (Sevenfinger threadfin)
   |  |-- F. hexanema (Cuvier, 1829) (Javanese threadfin)
   |  |-- F. perplexa Feltes, 1991 (Splendid threadfin)
   |  |-- F. sealei (Jordan & Richardson, 1910) (Eightfinger threadfin)
   |  |-- F. similis Feltes, 1991
   |  `-- F. xanthonema (Valenciennes, 1831) (Yellowthread threadfin)
   |-- Galeoides decadactylus (Bloch, 1795) (Lesser African threadfin)
   |-- Pentanemus quinquarius (Linnaeus, 1758) (Royal threadfin)
   |?- Parapolynemus
   |--o Polydactylus Lacépède; Tert. EEu. R. Oc. [15]
   |  |-- P. approximans (Lay & Bennett, 1839) (Blue bobo)
   |  |-- P. indicus (Shaw, 1804) (Indian threadfin)
   |  |-- P. longipes Motomura, Okamoto & Iwatsuki, 2001 (Long-limp threadfin)
   |  |-- P. macrochir (Günther, 1867) (King threadfin)
   |  |-- P. macrophthalmus (Bleeker, 1858-59) (River threadfin)
   |  |-- P. microstoma (Bleeker, 1851) (Small-mouthed threadfin)
   |  |-- P. multiradiatus (Günther, 1860) (Australian threadfin)
   |  |-- P. nigripinnis Munro, 1964 (Black-finned threadfin)
   |  |-- P. octonemus (Girard, 1858) (Atlantic threadfin)
   |  |-- P. oligodon (Günther, 1860) (Littlescale threadfin)
   |  |-- P. opercularis (Gill, 1863) (Yellow bobo)
   |  |-- P. plebeius (Broussonet, 1782) (Striped threadfin)
   |  |-- P. quadrifilis (Cuvier, 1829) (rihmaevä Giant African threadfin))
   |  |-- P. sexfilis (Cuvier, 1831) [incl. P. kuru (Bleeker)] (Sixfinger threadfin)
   |  |-- P. sextarius (Bloch & Schneider, 1801) (Blackspot threadfin)
   |  `-- P. virginicus (Linnaeus, 1758) (Barbu)
   `--o Polynemus [Polistonemus] [7]
      |-- P. dubius Bleeker, 1853 (Eastern paradise fish)
      |-- P. hornadayi Myers, 1936 (Hornaday's paradise fish)
      |-- P. longipectoralis Weber & de Beaufort, 1922
      |-- P. melanochir Valenciennes, 1831 (Blackhand paradise fish)
      |-- P. multifilis Schlegel, 1843 [Polistonemus] (Elegant paradiseus fish)
      |-- P. paradiseus Linnaeus, 1758 (Paradise threadfin)
      `-- P. verekeri Saville-Kent, 1889 (Dwarf paradise fish)

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