[viruses]
   Order Caudovirales
     Family Herelleviridae
       Subfamily Bastillevirinae
         Genus Wphvirus
           1 Bacillus virus BPS13
           2 Bacillus virus BPS10C
           3 Bacillus virus Hakuna
           4 Bacillus virus Megatron
           5 Bacillus virus WPhᵀ