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

<==o Platycephaloidei (lattapääkalamaiset)
   |--o Bembridae [Bembrididae] (syvänne lattapäät; deepwater flatheads) [N: 4/5] [FB: 2/6]
   |  |-- Bembradium roseum Gilbert, 1905
   |  |?- Bembradon
   |  `--o Bembras [5]
   |     |-- B. adenensis Imamura & Knapp, 1997
   |     |-- B. japonica Cuvier, 1829
   |     |-- B. longipinnis Imamura & Knapp, 1998
   |     |-- B. macrolepis Imamura, 1998
   |     `-- B. megacephala Imamura & Knapp, 1998
   |?-o Parabembridae
   |  `--o Parabembras
   |     |-- P. curtus (Temminck & Schlegel, 1843)
   |     `-- P. robinsoni Regan, 1921 (African deep-water flathead)
   |-- Platycephalidae (lattapäät) [N: 18/60] [FB: 17/67]
   `--o Hoplicthhys [Hoplichthyidae, Oplichthyidae] (kummitussimput) [N: 10] [FB: 9] ---> Gobioids??
      |-- H. acanthopleurus Regan, 1908
      |-- H. citrinus Gilbert, 1905
      |-- H. fasciatus Matsubara, 1937
      |-- H. filamentosus Matsubara & Ochiai, 1950
      |-- H. gilberti Jordan & Richardson, 1908
      |-- H. haswelli McCulloch, 1907 (Armoured flathead)
      |-- H. langsdorfii Cuvier, 1829
      |-- H. ogilbyi McCulloch, 1914
      `-- H. regani Jordan & Richardson, 1908 (Ghost flathead)

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