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
                 Subfamily Bclasvirinae
                   Genus Pegunavirus
                     1 Mycobacterium virus Apizium
                     2 Mycobacterium virus Manad
                     3 Mycobacterium virus Oline
                     4 Mycobacterium virus Osmaximus
                     5 Mycobacterium virus Pg1ᵀ
                     6 Mycobacterium virus Soto
                     7 Mycobacterium virus Suffolk