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 Thermodesulfobacteriota Garrity and Holt 2021
                 Class Desulfovibrionia Waite et al. 2020 [monotypic]
                   Order Desulfovibrionalesᵀ Kuever et al. 2006
                     Family Desulfohalobiaceae Kuever et al. 2006
                       1 Genus Desulfohalobiumᵀ Ollivier et al. 1991
                       2 Genus Desulfovermiculus Belyakova et al. 2007 [monotypic]
                       3 Genus "Desulfohalophilus" Blum et al. 2012 nom. inval.