| Neotrochus Blackwelder, 1943 |
| Neotrochus trinitatis Blackwelder, 1943 |
| Neotyphlini Coiffait, 1963 |
| Neoxantholinus Cameron, 1944 |
| Neoxantholinus beckeri (Scheerpeltz, 1953) |
| Neoxantholinus filarius (Erichson, 1839) |
| Neoxantholinus guatemalensis (Sharp, 1885) |
| Neoxantholinus holisodes (Sharp, 1876) |
| Neoxantholinus lineatus (Schubert, 1909) |
| Neoxantholinus sinuatus (Sharp, 1885) |
| Neoxantholinus varians (Sharp, 1885) |
| Nigriphilus H.R. Jacobson, Kistner & J.M. Pasteels, 1986 |
| Nigriphilus mexicanus (Seevers, 1960) |
| Nisaxis Casey, 1886 |
| Nisaxis caudata Schaeffer, 1905 |
| Nisaxis gloydi (Park, 1945) |
| Nordus Blackwelder, 1952 |
| Nordus championi (Sharp, 1884) |
| Nordus praedator Navarrete-Heredia, Fierros-López, & Chatzimanolis, 2006 |
| Nosora Casey, 1911 |