Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Betaproteobacteria
Rhodocyclales
Rhodocyclaceae
Aromatoleum
Aromatoleum aromaticum
Aromatoleum aromaticum ebn1 (21397529)