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

<==o Cyclopteridae (lumpsuckers; rasvakalat)
   |-- Aptocyclus ventricosus [Pelagocyclus vitiazi] (Pallas, 1769) [Aptocyclinae] (Smooth lumpsucker)
   `--o Cyclopterinae
      |-- Cyclopsis tentacularis Popov, 1930
      |--o Cyclopteropsis [6]
      |  |-- C. bergi Popov, 1929
      |  |-- C. brashnikovi (Schmidt, 1904)
      |  |-- C. jordani Soldatov, 1929 (Smooth lumpfish)
      |  |-- C. lindbergi Soldatov & Lindberg, 1930
      |  |-- C. mcalpini (Fowler, 1914) (Arctic lumpsucker)
      |  `-- C. phrynoides (Gilbert & Burke, 1912)
      |--o Cyclopterus Pleist. NA. R. Oc.
      |  `-- C. lumpus Linnaeus, 1758 (rasvakala; Lumpsucker)
      |--o Eumicrotremus [11]
      |  |-- E. andriashevi Perminov, 1936 (Pimpled lumpsucker)
      |  |-- E. barbatus (Lindberg & Legeza, 1955)
      |  |-- E. birulai Popov, 1928
      |  |-- E. derjugini Popov, 1926 (Leatherfin lumpsucker)
      |  |-- E. gyrinops (Garman, 1892)
      |  |-- E. orbis (Günther, 1861) (Pacific spiny lumpsucker)
      |  |-- E. pacificus Schmidt, 1904
      |  |-- E. schmidti Lindberg & Legeza, 1955
      |  |-- E. soldatovi Popov, 1930
      |  |-- E. spinosus (Müller, 1776) (Atlantic spiny lumpsucker)
      |  `-- E. taranetzi Perminov, 1936
      `--o Lethotremus
         |-- L awae Jordan & Snyder, 1902
         `-- L. muticus Gilbert, 1896

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