organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant; Count: -
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
  Status: extant; Count: 1k;12p;37c;157o;717f;2996g;586s; †2o;1g
     alveolates Cavalier-Smith see [unranked] Alveolata Cavalier-Smith, 1991
    Status: extant; Count: 3p;17c;79o;361f;1087g;202s
       Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
      Status: extant; Count: [g] 3c;10o;70f;341g;201s
         Class Aconoidasida Mehlhorn et al., 1980 see Subclass Hematozoa Vivier, 1982
        Status: extant; Count: -
           Order Piroplasmorida Wenyon, 1926 see Order Piroplasmida Wenyon, 1926
          Status: extant; Count: [g] 4f;6g;15s
             Family Babesiidae Poche, 1913
            Status: extant; Count: [g] 2g;9s
               Genus Echinozoon Garnham, 1951
              Status: extant; Count: [*] 1s
                 Echinozoon hoogstraaliᵀ Garnham, 1951
                Status: extant; Count: -