Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Cyanobacteria
Prochlorophyta (Prochlorales)
Prochlorococcaceae
Prochlorococcus
Prochlorococcus marinus

Prochlorococcus marinus str. natl2a (21398423)