| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Nautella italica | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronorubrum daqingense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronolimnobius sulfurireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronolimnobius innermongolicus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronolimnobius aegyptiacus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronoincola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronoincola histidinovorans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronobacterium vacuolatum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronobacterium vacuolata | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronobacterium pharaonis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronobacterium nitratireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronobacterium magadii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natronincola peptidovorans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema thermotolerans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema salinisoli | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema salifodinae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema saccharevitans | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema mahii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema longum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema limicola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema hispanicum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema halophilum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrinema amylolyticum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natribaculum luteum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrialba aegyptiaca | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natrarchaeobius haloalkaliphilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Natranaerofaba | ||||
| Natranaerofaba carboxydovora T | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Nakamurella leprariae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Mzabimyces | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |