is a species of the class Gammaproteobacteria in the family Methylococcaceae and order Methylococcales.
Methylomicrobium agile
Methylomicrobium album
Methylomicrobium alcaliphilum
Methylomicrobium buryatense
Methylomicrobium japanense
Methylomicrobium kenyense
Methylomicrobium pelagicum