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

<==o Achiropsettidae (southern flounders) [3/5]
   |--o Achiropsetta
   |  |-- A. slavae Andriashev, 1960
   |  `-- A. tricholepis Norman, 1930 (Finless flounder)
   |--o Mancopsetta [Apterygopectus, Neoachiropsetta]
   |  |-- M. milfordi Penrith, 1965 (Armless flounder)
   |  `--o M. maculata
   |     |-- M. m. antarctica Kotlyar, 1978 (Antarctic armless flounder)
   |     `-- M. m. maculata (Günther, 1880)
   `-- Pseudomancopsetta andriashevi Evseenko, 1984

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