| T00009 | mth | Methanothermobacter thermautotrophicus |
| T01297 | mmg | Methanothermobacter marburgensis |
| T04587 | mwo | Methanothermobacter wolfeii |
| T08102 | mtee | Methanothermobacter tenebrarum |
| T04009 | metc | Methanothermobacter sp. CaT2 |
| T05328 | mete | Methanothermobacter sp. EMTCatA1 |
| T05694 | metz | Methanothermobacter sp. MT-2 |
| T06317 | metk | Methanothermobacter sp. KEPCO-1 |
| T06420 | mthm | Methanothermobacter sp. THM-1 |
| T07724 | metj | Methanothermobacter sp. THM-2 |
Genus: Methanothermobacter