the root (no rank)
Viruses (domain)
dsDNA viruses, no RNA stage (subkingdom)
Caudovirales (order)
Siphoviridae (family)
Streptococcus thermophilus bacteriophage DT1 (species)
[hide inferior taxa]
Streptococcus thermophilus phage DT1.1 (subspecies)
Streptococcus thermophilus phage DT1.2 (subspecies)
Streptococcus thermophilus phage DT1.3 (subspecies)
Streptococcus thermophilus phage DT1.4 (subspecies)
Streptococcus thermophilus phage DT1.5 (subspecies)