the root (no rank)
Bacteria (domain)
Firmicutes (phylum)
Bacilli (class)
Lactobacillales (order)
Streptococcaceae (family)
Streptococcus (genus)
Streptococcus constellatus (species)
[hide inferior taxa]
Streptococcus constellatus constellatus (subspecies)
Streptococcus constellatus pharyngis (subspecies)