[viruses]
   Order Caudovirales
     Family Herelleviridae
       1 Subfamily Bastillevirinae
       2 Subfamily Brockvirinae
       3 Subfamily Jasinkavirinae [monotypic]
       4 Subfamily Spounavirinae
       5 Subfamily Twortvirinae
       6 Brochothrix virus A9
       7 Lactobacillus virus Lb338-1
       8 Lactobacillus virus LP65