living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 4k;54p;156c;911o;7123f;17,575g;4762s;36ss;8v;19; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
   Superkingdom Prokaryotae see Superkingdom Prokarya
  Count: 2k;3p;2c;11o;122f;366g;462s;3ss;19
     Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990
    Count: 3p;2c;11o;75f;316g;101s
       Division Bacteria (Haeckel 1894) see Domain Bacteria Woese et al. 1990
      Count: 1c;7o;53f;251g;86s
         "Gram-negative aerobic rods and cocci"
        Count: [g] 5f;14g;3s
           "Gram-negative aerobic rods and cocci"
          Count: [g] 5f;14g;3s
             Family Azotobacteraceae Pribram 1933 (Approved Lists 1980) see Family Pseudomonadaceae Winslow et al. 1917 (Approved Lists 1980)
            Count: [g] 4g
               Family Azotobacteraceae Pribram 1933 (Approved Lists 1980) see Family Pseudomonadaceae Winslow et al. 1917 (Approved Lists 1980)
              Count: [g] 4g
                 1 Genus Azotobacter Beijerinck 1901 (Approved Lists 1980)
                Count: -
                 2 Genus Azomonas Winogradsky 1938 (Approved Lists 1980)
                Count: -
                 3 Genus Beijerinckia Derx 1950 (Approved Lists 1980)
                Count: -
                 4 Genus Derxia Jensen et al. 1960 (Approved Lists 1980)
                Count: -