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 Siphoviridae
                 Genus Dhillonvirus
                   1 Escherichia virus EK99P1
                   2 Escherichia virus HK578ᵀ
                   3 Escherichia virus JL1
                   4 Escherichia virus SSL2009a
                   5 Escherichia virus YD2008s
                   6 Shigella virus EP23
                   7 Sodalis virus SO1