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

<==o Plotosidae (korallimonnit) [N: 9/32] [FB: 10/31]
   |-- Anodontiglanis dahli Rendahl, 1922 (Toothless catfish)
   |-- Cnidoglanis macrocephalus (Valenciennes, 1840) (Cobbler)
   |--o Euristhmus [3]
   |  |-- E. lepturus (Günther, 1864) (Long-tailed catfish)
   |  |-- E. microceps (Richardson, 1845)
   |  `-- E. nudiceps (Günther, 1880) (Naked-headed catfish)
   |-- Neosiluroides cooperensis Allen & Feinberg, 1998 (Cooper creek catfish)
   |--o Neosilurus [12]
   |  |-- N. argenteus (Zietz, 1896) (Silver tandan)
   |  |-- N. ater (Perugia, 1894) (Narrowfront tandan)
   |  |-- N. brevidorsalis (Günther, 1867) (Shortfin tandan)
   |  |-- N. equinus (Weber, 1913) (Southern tandan)
   |  |-- N. gjellerupi (Weber, 1913) (Northern tandan)
   |  |-- N. gloveri Allen & Feinberg, 1998 (Dalhousie catfish)
   |  |-- N. hyrtlii Steindachner, 1867 (Glencoe tandan)
   |  |-- N. idenburgi (Nichols, 1940) (Idenburg tandan)
   |  |-- N. mollespiculum Allen & Feinberg, 1998 (Soft-spined catfish)
   |  |-- N. novaeguineae (Weber, 1907) (New Guinea tandan)
   |  |-- N. pseudospinosus Allen & Feinberg, 1998 (False-spined catfish)
   |  `-- N. rendahli (Whitley, 1928) (Rendahl's catfish)
   |--o Oloplotosus [3]
   |  |-- O. luteus Roberts, 1978 (Pale yellow tandan)
   |  |-- O. mariae Weber, 1913 (Maria's tandan)
   |  `-- O. torobo Allen, 1985 (Kutubu tandan)
   |-- Paraplotosus albilabris (Valenciennes, 1840) (Whitelipped eel catfish)
   |--o Plotosus [5]
   |  |-- P. canius Hamilton, 1822 (Gray eel-catfish)
   |  |-- P. limbatus Valenciennes, 1840 (Darkfin eel catfish)
   |  |-- P. lineatus (Thunberg, 1787) (Striped eel catfish)
   |  |-- P. nkunga Gomon & Taylor, 1982 (Stinging eel catfish)
   |  `-- P. papuensis Weber, 1910 (Papuan eel-catfish)
   |--o Porochilus [2]
   |  |-- P. meraukensis (Weber, 1913) (Merauke tandan)
   |  `-- P. obbesi Weber, 1913 (Obbes' catfish)
   `--o Tandanus [Copidoglanis] Olig. R. Aus. [2]
      |-- T. bostocki Whitley, 1944 (Freshwater cobbler)
      `-- T. tandanus (Mitchell, 1838) (Dewfish)

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