| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Nitratireductor | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nitratifractor salsuginis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nitratifractor | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nitratidesulfovibrio vulgaris T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nitratidesulfovibrio | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nisaea nitritireducens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nisaea denitrificans T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nisaea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Thalassobaculaceae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nioella sediminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nioella ostreopsis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nioella nitratireducens T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nioella aestuarii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nioella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ningiella ruwaisensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Ningiella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nicoletella semolina T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nicoletella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibricoccus aquaticus T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibricoccus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibribacter koreensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibribacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibrella viscosa | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibrella saemangeumensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Nibrella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Niastella yeongjuensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Niastella vici | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Niastella populi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Niastella koreensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Niastella hibisci | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |