| Myrmeleon rusticus Hagen, 1861 |
| Myrmeleon texanus Banks, 1900 |
| Myrmeleon timidus Gerstaecker, 1888 |
| Myrmeleon uniformis Navás, 1920 |
| Myrmeleontidae Latreille, 1802 |
| Myrmeleontini Latreille, 1802 |
| Nehornius Navás, 1925 |
| Nehornius dampfi Navás, 1928 |
| Nemoleontini Banks, 1911 |
| Paranthaclisis Banks, 1907 |
| Paranthaclisis congener (Hagen, 1861) |
| Paranthaclisis hageni (Banks, 1899) |
| Psammoleon Banks, 1899 |
| Psammoleon albovarius (Banks, 1942) |
| Psammoleon arizonensis Banks, 1935 |
| Psammoleon bistictus (Hagen, 1861) |
| Psammoleon connexus (Banks, 1920) |
| Psammoleon guttipes Banks, 1906 |
| Psammoleon normalis Banks, 1942 |
| Psammoleon parallelus Banks, 1935 |