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 Myoviridae
                 Subfamily Ounavirinae
                   Genus Mooglevirus
                     1 Citrobacter virus Moogleᵀ
                     2 Citrobacter virus Mordin
                     3 Shigella virus Sf13
                     4 Shigella virus Sf14
                     5 Shigella virus Sf17