| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Neisseria caviae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Negativibacillus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Negativibacillus massiliensis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Naxibacter | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Naxibacter varians | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Naxibacter suwonensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Naxibacter haematophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Naxibacter alkalitolerans T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Nautella | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Nautella italica T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronorubrum daqingense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronolimnobius sulfurireducens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronolimnobius innermongolicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronolimnobius aegyptiacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronoincola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronoincola histidinovorans T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronobacterium vacuolatum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronobacterium vacuolata | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronobacterium pharaonis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronobacterium nitratireducens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronobacterium magadii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natronincola peptidovorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema thermotolerans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema salinisoli | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema salifodinae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema saccharevitans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema mahii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema longum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema limicola | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Natrinema hispanicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |