| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Massilia agilis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Massilia aerilata | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Massilia | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marvinbryantia formatexigens T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marvinbryantia | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella suaedae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella radicis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella mediterranea T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella mangrovi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella lutilitoris | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella limonii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella endophytica | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella caricis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Martelella | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marortus luteolus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marortus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola terrae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola solisilvae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola silvestris | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola scoriae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola pocheonensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola mangrovicus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola korecus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola ginsengisoli | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola endophyticus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola caldifontis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola bigeumensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola aurantiacus T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola aquaticus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Marmoricola aequoreus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |