Related how?
Biota
(Life)
Prokaryotes
(Prokaryota)
Bacteria
(Bacterium)
Posibacteria
Firmicutes
(Gram-positive bacteria)
Bacilli
Lactobacillales
Streptococcaceae
Streptococcus
Streptococcus pneumoniae
Streptococcus pneumoniae tigr4 (
21399219
)