[viruses]
   Order Caudovirales
     Family Myoviridae
       Genus Viunavirus
         1 Escherichia virus ECML4
         2 Salmonella virus Marshall
         3 Salmonella virus Maynard
         4 Salmonella virus SJ2
         5 Salmonella virus STML131
         6 Salmonella virus ViIᵀ