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?]
             Phylum "Deltaproteobacteria" Kuever et al., 2006 [polyphyletic]
               Class Deltaproteobacteriaᵀ Kuever et al. 2006
                 Order Bdellovibrionales Garrity et al. 2006
                   Family Bdellovibrionaceaeᵀ Garrity et al. 2006
                     Genus Bdellovibrioᵀ Stolp and Starr 1963 (Approved Lists 1980)
                       Bdellovibrio bacteriovorusᵀ Stolp and Starr 1963 (Approved Lists 1980)