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 Fibrobacteres-Chlorobi-Bacteroidetes (FCB) Gupta 2004
               Phylum Bacteroidetes Krieg et al. 2012
                 Class Flavobacteriia Bernardet 2012 [monotypic]
                   Order Flavobacteriales Bernardet 2012
                     Family Flavobacteriaceaeᵀ Reichenbach et al. 1992
                       Genus Arenibacter Ivanova et al. 2001
                         1 Arenibacter certesii Nedashkovskaya et al. 2004
                         2 Arenibacter echinorum Nedashkovskaya et al. 2007
                         3 Arenibacter hampyeongensis Jeong et al. 2013
                         4 Arenibacter latericiusᵀ Ivanova et al. 2001
                         5 Arenibacter nanhaiticus Sun et al. 2010
                         6 Arenibacter palladensis Nedashkovskaya et al. 2006
                         7 Arenibacter troitsensis Nedashkovskaya et al. 2003