unclassified MethanothermobacterMethanothermobacter sp. CaT2Methanothermobacter sp. EMTCatA1Methanothermobacter sp. KEPCO-1Methanothermobacter sp. THM-1Methanothermobacter sp. THM-2Methanothermobacter sp. K4Methanothermobacter sp. DPMethanothermobacter sp.Methanothermobacter sp.Methanothermobacter sp. KEPCO 2Methanothermobacter sp.Methanothermobacter sp.Methanothermobacter sp. DSM 3267