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 Tevenvirinae
                   Genus Tequatrovirus
                     01 Escherichia virus AR1
                     02 Escherichia virus C40
                     03 Escherichia virus CF2
                     04 Escherichia virus E112
                     05 Escherichia virus ECML134
                     06 Escherichia virus HY01
                     07 Escherichia virus HY03
                     08 Escherichia virus Ime09
                     09 Escherichia virus RB3
                     10 Escherichia virus RB14
                     11 Escherichia virus slur03
                     12 Escherichia virus slur04
                     13 Escherichia virus T4ᵀ
                     14 Shigella virus Pss1
                     15 Shigella virus Sf21
                     16 Shigella virus Sf22
                     17 Shigella virus Sf24
                     18 Shigella virus SHBML501
                     19 Shigella virus Shfl2
                     20 Yersinia virus D1
                     21 Yersinia virus PST