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 Skunavirus
                   01 Lactococcus virus 712
                   02 Lactococcus virus ASCC191
                   03 Lactococcus virus ASCC273
                   04 Lactococcus virus ASCC281
                   05 Lactococcus virus ASCC465
                   06 Lactococcus virus ASCC532
                   07 Lactococcus virus Bibb29
                   08 Lactococcus virus bIL170
                   09 Lactococcus virus CB13
                   10 Lactococcus virus CB14
                   11 Lactococcus virus CB19
                   12 Lactococcus virus CB20
                   13 Lactococcus virus jj50
                   14 Lactococcus virus P2
                   15 Lactococcus virus P008
                   16 Lactococcus virus sk1ᵀ
                   17 Lactococcus virus Sl4