Kingdom Bacteria Cavalier-Smith 2002 - bacteria see Domain Bacteria Woese et al. 1990
Count: -
   Subkingdom Negibacteria Cavalier-Smith 2002 - negibacteria see Domain Bacteria Woese et al. 1990
  Count: [c] 17c;8o;1g
     Infrakingdom Glycobacteria Cavalier-Smith 2002 see Domain Bacteria Woese et al. 1990
    Count: [c] 15c;8o;1g
       Division Spirochaetae Cavalier-Smith 2002
      Count: [c] 1c;1o;4g
         Class Spirochaetes Cavalier-Smith 2002
        Count: 1o;4g
           Genus Leptonema Hovind-Hougen 1983
          Count: -