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]
           ?"viruses"
             Order Caudovirales
               Family Podoviridae
                 Subfamily Sepvirinae
                   Genus Traversvirus
                     1 Escherichia virus 24B
                     2 Escherichia virus 933Wᵀ
                     3 Escherichia virus Min27
                     4 Escherichia virus PA28
                     5 Escherichia virus Stx2 II