Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Pseudomonadotaᵀ Garrity et al. 2021
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Pseudomonadalesᵀ Orla-Jensen 1921 (Approved Lists 1980)
                     Family Pseudomonadaceaeᵀ Winslow et al. 1917 (Approved Lists 1980)
                       01 Genus Atopomonas Rudra and Gupta 2021
                       02 Genus Azomonas Winogradsky 1938 (Approved Lists 1980)
                       03 Genus Azorhizophilus Thompson and Skerman 1981 [monotypic]
                       04 Genus Azotobacter Beijerinck 1901 (Approved Lists 1980)
                       05 Genus Denitrificimonas Saati-Santamaría et al. 2021
                       06 Genus Entomomonas Wang et al. 2020
                       07 Genus Halopseudomonas Rudra and Gupta 2021
                       08 Genus Mesophilobacter Nishimura et al. 1989 [monotypic]
                       09 Genus Permianibacter Wang et al. 2014 [monotypic]
                       10 Genus Pseudomonasᵀ Migula 1894 nom. cons. (Approved Lists 1980)
                       11 Genus Rhizobacter Goto and Kuwata 1988 [monotypic]
                       12 Genus Serpens Hespell 1977 (Approved Lists 1980) [monotypic]
                       13 Genus Stutzerimonas Lalucat et al. 2022
                       14 Genus Thiopseudomonas Tan et al. 2015