| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Methylobacterium dichloromethanicum subsp. dichloromethanicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacterium dichloromethanicum subsp. chloromethanicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacterium chloromethanicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacterium aminovorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacter pelagicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacter albus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylobacter agilis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylibium subsaxonicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylibium rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylibium fulvum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methylibium aquaticum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanothrix thermophila | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanothrix thermoacetophilia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanothrix harundinacea | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanothrix concilii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanothermobacter wolfeii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanospirillum hungatii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosphaera stadtmaniae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosarcina methanica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosarcina mazeii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosarcina frisia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosaeta thermophila | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosaeta thermoacetophila | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanosaeta concilii T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanoplanus petrolearius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanomicrococcus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanomicrococcus blatticola T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanomicrobium paynteri | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanolobus siciliae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Methanohalophilus zhilinae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |