| Name | Class | Order | Family | Genus |
|---|---|---|---|---|
| Methanothermobacter crinale | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter defluvii | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter marburgensis | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter tenebrarum | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter thermautotrophicus | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter thermoflexus | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter thermophilus | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |
| Methanothermobacter wolfeii | Methanobacteria | Methanobacteriales | Methanobacteriaceae | Methanothermobacter |