Rhizopoda Dujardin, 1835 - rhizopods see Phylum Cercozoa Cavalier-Smith, 1998
   Genus Stygamoeba Sawyer, 1975, incertae sedis
     1 Stygamoeba polymorpha Sawyer, 1975
     2 Stygamoeba regulata Smirnov, 1995
     3 Stygamoeba antarctica (Moran, Anderson, Dennett, Caron & Gast, 2007) see Vermistella antarctica Moran, Anderson, Dennett, Caron & Gast, 2007