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 Autographivirinae
                   [Genus Sp6likevirus]
                     1 [Enterobacteria phage K5]
                     2 [Enterobacteria phage K1-5]
                     3 [Enterobacteria phage K1E]
                     4 [Enterobacteria phage SP6ᵀ]
                     5 [Erwinia amylovora phage Era103]