Domain Bacteria Woese et al. 1990
Count: [*] *
   Phylum Proteobacteria Garrity and Holt 2001 see Phylum Proteobacteria Garrity et al. 2005
  Count: [*] *
     Class "Deltaproteobacteria" Garrity et al. 2001 nom. ined. see Class Deltaproteobacteria Kuever et al. 2006
    Count: [*] *
       Order "Bdellovibrionales" see Order Bdellovibrionales Garrity et al. 2006
      Count: [*] *
         Family "Bdellovibrionaceae" see Family Bdellovibrionaceae Garrity et al. 2006
        Count: [*] *
           Genus Bdellovibrio Stolp and Starr 1963 (Approved Lists 1980)
          Count: -