| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Paenibacillus auburnensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Paenacidovorax | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Paenacidovorax monticola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Paenacidovorax caeni T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Ottowia massiliensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Opacimonas | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Opacimonas viscosa T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Onobrychidicola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Onobrychidicola muellerharveyae T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Olsenella intestinalis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Novosphingobium organovorum | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Novosphingobium mangrovi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Novosphingobium kaempferiae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Novosphingobium album | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nocardioides okcheonensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nocardioides marmotae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nocardioides faecalis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nocardia pulmonis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nitrosophilus kaiyonis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nitrosomonas supralitoralis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nicoliella | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Nicoliella spurrieriana T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Neomelitea | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Neomelitea salexigens T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Neobacillus terrae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Natronomonas marina | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Natronomonas aquatica | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Natronogracilivirga | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Natronogracilivirga saccharolytica T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Natronocalculus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |