The Viruses
   The RNA Viruses
     The Negative Stranded ssRNA Viruses
       Order Mononegavirales
         Family Filoviridae
           Genus Ebolavirus
             1 Cote d'Ivoire ebolavirus
             2 Reston ebolavirus
             3 Sudan ebolavirus
             4 Zaire ebolavirusᵀ