| Novomessor ensifer (Forel, 1899) |
| Novomessor manni Wheeler & Creighton, 1934 |
| Novomessor sonorae (Pergande, 1893) |
| Nycteresia Roger, 1861 |
| Nylanderia Emery, 1906 |
| Nylanderia acuminata (Forel, 1911) |
| Nylanderia arenivaga (Wheeler, 1905) |
| Nylanderia austroccidua (Trager, 1984) |
| Nylanderia bengalensis (Forel, 1894) |
| Nylanderia bourbonica (Forel, 1886) |
| Nylanderia bourbonica subsp. hawaiensis (Forel, 1899) |
| Nylanderia bourbonica subsp. skottsbergi (Wheeler, 1922) |
| Nylanderia bruesii (Wheeler, 1903) |
| Nylanderia flavipes (Smith, 1874) |
| Nylanderia fulva (Mayr, 1862) |
| Nylanderia fulva subsp. fumata (Forel, 1909) |
| Nylanderia guatemalensis (Forel, 1885) |
| Nylanderia hystrix (Trager, 1984) |
| Nylanderia kincaidi (Wheeler, 1906) |
| Nylanderia laevigata (Mackay, 1998) |