organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     alveolates Cavalier-Smith see [unranked] Alveolata Cavalier-Smith, 1991
       Phylum Apicomplexa Levine, 1970 see Infraphylum Apicomplexa Levine, 1970
         Class Aconoidasida Mehlhorn et al., 1980 see Subclass Hematozoa Vivier, 1982
           Order Piroplasmorida Wenyon, 1926 see Order Piroplasmida Wenyon, 1926
             Family Babesiidae Poche, 1913
               Genus Babesia Starcovici, 1893
                 1 Babesia bovisᵀ (Babes, 1888) Starcovici, 1893
                 2 Babesia bigemina
                 3 Babesia divergens
                 4 Babesia ovis
                 5 Babesia canis
                 6 Babesia equi
                 7 Babesia microti
                 8 Babesia major