Related how?
Biota
(Life)
Prokaryotes
(Prokaryota)
Bacteria
(Bacterium)
Negibacteria
(Rjheekñndd)
Proteobacteria
(Purple bacteria & relatives)
Alphaproteobacteria
Rhizobiales
(Hyphomicrobiales)
Methylocystaceae
Methylocystis
Methylocystis parvus (
24883198
)