[living organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Superkingdom Eukaryota Whittaker & Margulis, 1978
 see Domain Eukaryota Chatton, 1925
    
 Kingdom Chromista Caval.-Sm. (1981) - chromists
      
 Subkingdom Harosa Cavalier-Smith, 2010
        
 Infrakingdom Halvaria Cavalier-Smith, 2010
          
 Superphylum Alveolata Cavalier-Smith, 1991
            
 Phylum Ciliophora Doflein, 1901 - ciliates
              
 Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
                
 Class Litostomatea Small & Lynn, 1981
                  
 1 Subclass Haptoria Corliss, 1974
                  
 2 Subclass Trichostomatia Bütschli, 1889