[viruses]
   Realm Riboviria
     Phylum Negarnaviricota
       Subphylum Haploviricotina
         Class Monjiviricetes
           Order Mononegavirales
             Family Paramyxoviridae
               Subfamily Orthoparamyxovirinae
                 Genus Respirovirus
                   1 Bovine respirovirus 3
                   2 Caprine respirovirus 3
                   3 Human respirovirus 1
                   4 Human respirovirus 3
                   5 Murine respirovirusᵀ
                   6 Porcine respirovirus 1