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 Enterobacterales Adeolu et al. 2016
                     Family Morganellaceae Adeolu et al. 2016
                       Genus Photorhabdus Boemare et al. 1993
                         1 Photorhabdus luminescensᵀ (Thomas and Poinar 1979) Boemare et al. 1993
                         2 Photorhabdus asymbiotica Fischer-Le Saux et al. 1999
                         3 Photorhabdus temperata Fischer-Le Saux et al. 1999
                         4 Photorhabdus heterorhabditis Ferreira et al. 2014