| china | tianjin shi | methanothermobacter thermautotrophicus | species | 1 | 0 |
| germany | | methanothermobacter thermautotrophicus | species | 2 | 0 |
| india | | methanothermobacter thermautotrophicus | species | 28 | 0 |
| united states | alaska | methanothermobacter thermautotrophicus | species | 2 | 0 |
| united states | illinois | methanothermobacter thermautotrophicus | species | 2 | 0 |
| united states | wyoming | methanothermobacter thermautotrophicus | species | 9 | 0 |