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"
             Realm Riboviria
               Phylum Negarnaviricota
                 Subphylum Haploviricotina
                   Class Milneviricetes [monotypic]
                     Order Serpentovirales [monotypic]
                       Family Aspiviridae [monotypic]
                         Genus Ophiovirus
                           1 Blueberry mosaic associated ophiovirus
                           2 Citrus psorosis ophiovirusᵀ
                           3 Freesia sneak ophiovirus
                           4 Lettuce ring necrosis ophiovirus
                           5 Mirafiori lettuce big-vein ophiovirus
                           6 Ranunculus white mottle ophiovirus
                           7 Tulip mild mottle mosaic ophiovirus