| Label | Id | |
|---|---|---|
| Neoxylocopa | 135708 | |
| Nepha | 443573 | |
| Neuroleon | 1593357 | |
| Neuromachaerota | 1499357 | |
| Nicippe | 1943572 | |
| Nitrococcus | 35796 | |
| Nitrosolobus | 35798 | |
| Nitrosospira | 35798 | |
| Notobranchaea | 2013579 | |
| Notobranchaeidae | 2013578 | |
| Notobuxus | 153575 | |
| Nygolaiminae | 211357 | |
| Obtusoecia | 1774357 | |
| Octaviania | 2735705 | |
| Ocydromus | 443572 |