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 Bacteroidota Krieg et al. 2021
                 Class Flavobacteriia Bernardet 2012
                   Order Flavobacteriales Bernardet 2012
                     Family Flavobacteriaceaeᵀ Reichenbach 1992
                       Genus Mesonia Nedashkovskaya et al. 2003
                         1 Mesonia algaeᵀ Nedashkovskaya et al. 2003
                         2 Mesonia aquimarina Choi et al. 2015
                         3 Mesonia mobilis Nedashkovskaya et al. 2006
                         4 Mesonia ostreae Lee et al. 2012
                         5 Mesonia phycicola Kang and Lee 2010