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 "Vibrionales" "Garrity and Holt 2001" nom. nud. [monotypic]
                     Family Vibrionaceaeᵀ Véron 1965 (Approved Lists 1980)
                       Genus Photobacterium Beijerinck 1889 (Approved Lists 1980)
                         Photobacterium damselae corrig. (Love et al. 1982) Smith et al. 1991
                           Photobacterium damselae subsp. damselaeᵀ corrig. (Love et al. 1982) Gauthier et al. 1995