| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Mesorhizobium chacoense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium carmichaelinearum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium carbonis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium caraganae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium cantuariense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium camelthorni | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium calcicola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium australicum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium atlanticum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium amorphae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium alhagi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium albiziae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium acaciae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium abyssinicae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesorhizobium | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma tabanidae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma syrphidae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma seiffertii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma photuris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma melaleucae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma lactucae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma grammopterae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma florum T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma entomophilum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma corruscae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma coleopterae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma chauliocola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesoplasma | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesonia sediminis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Mesonia phycicola | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |