| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Malacoplasma iowae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter pacificus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter mytili | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter molluscorum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter marinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter halophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malacobacter canalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter pacificus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter mytili | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter molluscorum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter marinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter halophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Malaciobacter canalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Magnetospirillum bellicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Macromonas mobilis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Macromonas mobile | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Macrococcus armenti | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Mabikibacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Mabikibacter ruber | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter thermophilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter terrestris | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter selenitireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter panaciterrae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter luteus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter ciconiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter avium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysobacter antarcticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Lysinimonas yzui | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |