| china | | methanomethylovorans hollandica | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-25 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-26 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-39 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-46 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-54 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a1-7 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a2-42 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone a2-6 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone b11-a-23 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone b1-a-41 | species | 1 | 0 |
| china | | methanomethylovorans sp. enrichment culture clone b1-a-64 | species | 1 | 0 |
| china | | methanomethylovorans sp. z1 | species | 1 | 0 |
| china | | methanomethylovorans thermophila | species | 1 | 0 |
| china | | uncultured methanomethylovorans sp. | species | 9 | 0 |
| china | hunan | uncultured methanomethylovorans sp. | species | 1 | 0 |
| china | shanghai shi | methanomethylovorans sp. enrichment culture | species | 2 | 0 |
| germany | | methanomethylovorans sp. lfp3.1 | species | 1 | 0 |
| india | | methanomethylovorans thermophila | species | 2 | 0 |
| india | | uncultured methanomethylovorans sp. | species | 11 | 0 |
| japan | | uncultured methanomethylovorans sp. | species | 1 | 0 |
| japan | shizuoka prefecture | uncultured methanomethylovorans sp. | species | 4 | 0 |
| slovakia | | uncultured methanomethylovorans sp. | species | 1 | 0 |
| south korea | | methanomethylovorans uponensis | species | 3 | 0 |
| south korea | ulsan city | uncultured methanomethylovorans sp. | species | 1 | 0 |
| tanzania | | methanomethylovorans victoriae | species | 1 | 0 |
| thailand | | uncultured methanomethylovorans sp. | species | 1 | 0 |
| united states | alaska | uncultured methanomethylovorans sp. | species | 3 | 0 |