| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Methylomagnum | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloligella solikamskensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloligella halotolerans T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloligella | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylohalomonas lacus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylohalomonas | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylohalobius crimeensis T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylohalobius | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloglobulus morosus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloglobulus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylogaea oryzae T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylogaea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloferula stellata T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methyloferula | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis rosea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis parvus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis hirsuta | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis heyeri | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis echinoides | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis bryophila | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocystis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocucumis oryzae T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocucumis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylococcus mobilis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylococcus geothermalis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylococcus capsulatus T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylococcus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocella tundrae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocella silvestris | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Methylocella palustris T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |