[viruses]
   Realm Riboviria
     Phylum Negarnaviricota
       Subphylum Polyploviricotina
         Class Ellioviricetes [monotypic]
           Order Bunyavirales
             Family Tospoviridae [monotypic]
               Genus Orthotospovirus
                 Watermelon bud necrosis tospovirus