| MMDBm0001534 | Desulfitobacterium hafniense | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0001533 | Desulfitobacterium hafniense | Eubacteria | Firmicutes | Anaerobe |
| MMDBm0000562 | Methanosarcina barkeri | Not Available | Euryarchaeota | Anaerobe |
| MMDBm0001845 | Methanosarcina barkeri | Archaea | Euryarchaeota | Anaerobe |
| MMDBm0001824 | Methanococcoides burtonii | Archaea | Euryarchaeota | Anaerobe |
| MMDBm0881994 | Methanosarcina thermophila | Archaea | | |
| MMDBm0001843 | Methanosarcina acetivorans | Archaea | Euryarchaeota | Anaerobe |
| MMDBm0001844 | Methanosarcina mazei | Archaea | Euryarchaeota | Anaerobe |
| MMDBm0001843 | Methanosarcina acetivorans | Archaea | Euryarchaeota | Anaerobe |
| MMDBm0001844 | Methanosarcina mazei | Archaea | Euryarchaeota | Anaerobe |