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 Ortervirales
               Family Pseudoviridae
                 Genus Hemivirus
                   1 Candida albicans Tca2 virus
                   2.1.1 Candida albicans Tca5 virus
                   2.1.2 Saccharomyces cerevisiae Ty5 virus
                   2.2.1.1 Aedes aegypti Mosqcopia virus
                   2.2.1.2 Drosophila melanogaster 1731 virus
                   2.2.n.1 Drosophila melanogaster copia virusᵀ
                   2.2.n.2.1 Volvox carteri Lueckenbuesser virus
                   2.2.n.2.2 Volvox carteri Osser virus