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 Cellvibrionales Spring et al. 2015
                     Family Cellvibrionaceaeᵀ Spring et al. 2015
                       Genus Cellvibrioᵀ (ex Winogradsky 1929) Blackall et al. 1986
                         Cellvibrio diazotrophicus Suarez et al. 2014
                         1 Cellvibrio fibrivorans Mergaert et al. 2003
                         2 Cellvibrio fulvus (ex Stapp and Bortels 1934) Humphry et al. 2003
                         3 Cellvibrio gandavensis Mergaert et al. 2003
                         4 Cellvibrio japonicus Humphry et al. 2003
                         5 Cellvibrio mixtusᵀ Blackall et al. 1986
                         6 Cellvibrio ostraviensis Mergaert et al. 2003
                         7 Cellvibrio vulgaris (ex Stapp and Bortels 1934) Humphry et al. 2003