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 Alphaproteobacteria Garrity et al. 2006
                   Order Rhodobacterales Garrity et al. 2006
                     Family Roseobacteraceae Liang et al. 2021
                       Genus Phaeobacter Martens et al. 2006
                         1 Phaeobacter gallaeciensis (Ruiz-Ponte et al. 1998) Martens et al. 2006
                         2 Phaeobacter inhibens Martens et al. 2006
                         3 Phaeobacter daeponensis Yoon et al. 2007
                         4 Phaeobacter arcticus Zhang et al. 2008
                         5 Phaeobacter caeruleus Vandecandelaere et al. 2009
                         6 Phaeobacter aquaemixtae Park et al. 2014