Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           ?"viruses"
             Order Ortervirales
               Family Belpaoviridae [monotypic]
                 Genus Semotivirus
                   Caenorhabditis elegans Cer13 virus
                   Ascaris lumbricoides Tas virusᵀ
                   Drosophila melanogaster Bel virus
                   Anopheles gambiae Moose virus
                   Drosophila semotivirus Max
                   Drosophila simulans Ninja virus
                   Antheraea semotivirus Tamy
                   Bombyx mori Pao virus
                   Schistosoma semotivirus Sinbad
                   Takifugu rubripes Suzu virus
                   Drosophila melanogaster Roo virus