chromalveolates see Supergroup Chromalveolata Adl et al., 2005
   Kingdom Protozoa Goldfuss, 1818 - protozoa
     Infrakingdom Alveolata Cavalier-Smith, 1991 see [unranked] Alveolata Cavalier-Smith, 1991
       Phylum Ciliophora Doflein, 1901 - ciliates
         1 Subphylum Postciliodesmatophora Gerassimova & Seravin, 1976 - desmates
         2 Subphylum Intramacronucleata Lynn, 1996 - amphiesmates