eukaryotes see Domain Eukaryota Chatton, 1925
Count: 9k;16p;45c;67o;96f;188g;2s
   Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa
  Count: [*] 5p;27c;47o;94f;170g;2s
     Subkingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic] see [unranked] dorsates Cavalier-Smith, 2021
    Count: [*] 3p;18c;31o;54f;104g;2s
       Phylum Choanozoa Cavalier-Smith, 1981 [paraphyletic]
      Count: [*] 6c;10o;18f;38g;1s [19 Jan 2016]
         Subphylum Choanofila Cavalier-Smith, 2009 [paraphyletic] see Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
        Count: [*] 4c;6o;13f;32g;1s [19 Jan 2016]
           Class Choanoflagellatea Cavalier-Smith, 1998
          Count: [*] 2o;3f;9g [10 Jan 2016]
             Order Acanthoecida Cavalier-Smith, 1997
            Count: [*] 2f;5g [10 Jan 2016]
               Family Stephanoecidae Leadbeater, 2011
              Count: [*] 2g
                 Genus Acanthorbis Cavalier-Smith, 2012, nom. inval. see Genus Acanthocorbis Hara & Takahashi, 1984
                Count: -