Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Alphaproteobacteria" Garrity et al., 2006 [monotypic]
                 Class Alphaproteobacteriaᵀ Garrity et al. 2006
                   Order Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980)
                     Family Anaplasmataceae Philip 1957 (Approved Lists 1980)
                       Genus Wolbachia Hertig 1936 (Approved Lists 1980)
                         1 Wolbachia melophagi (Nöller 1917) Philip 1956 (Approved Lists 1980)
                         2 Wolbachia persica Suitor and Weiss 1961 (Approved Lists 1980)
                         3 Wolbachia pipientisᵀ Hertig 1936 (Approved Lists 1980)