[viruses]
   Realm Riboviria
     Phylum Negarnaviricota
       Subphylum Haploviricotina
         Class Monjiviricetes
           Order Mononegavirales
             Family Paramyxoviridae
               Subfamily Rubulavirinae
                 Genus Orthorubulavirus
                   1 Bat mumps orthorubulavirus
                   2 Human orthorubulavirus 2
                   3 Human orthorubulavirus 4
                   4 Mammalian orthorubulavirus 5
                   5 Mapuera orthorubulavirus
                   6 Mumps orthorubulavirusᵀ
                   7 Porcine orthorubulavirus
                   8 Simian orthorubulavirus