Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Gammaproteobacteria" Garrity et al., 2005 [monotypic]
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Oceanospirillales Garrity et al. 2005
                     Family Hahellaceae Garrity et al. 2005
                       Genus Endozoicomonas Kurahashi and Yokota 2007
                         1 Endozoicomonas elysicolaᵀ Kurahashi and Yokota 2007
                         2 Endozoicomonas atrinae Hyun et al. 2014
                         3 Endozoicomonas euniceicola Pike et al. 2013
                         4 Endozoicomonas gorgoniicola Pike et al. 2013
                         5 Endozoicomonas montiporae Yang et al. 2010
                         6 Endozoicomonas numazuensis Nishijima et al. 2013