| Temelucha grapholithae (Cushman, 1935) |
| Temelucha mexicana (Enderlein, 1921) |
| Temelucha xerophila Dasch, 1979 |
| Terpiphora Förster, 1868 |
| Tersilochinae Schmiedeknecht, 1910 |
| Tetragonalys Morley, 1913 |
| Thalessa Holmgren, 1859 |
| Thaumatoteles Hopper, 1938 |
| Thaumatotypus Förster, 1868 |
| Therion Curtis, 1829 |
| Therion acronyctae (Ashmead, 1896) |
| Therion californicum (Cresson, 1879) |
| Therion confusum (Ashmead, 1890) |
| Therion fuscipenne (Norton, 1863) |
| Therion longipes (Provancher, 1886) |
| Therion minutum Dasch, 1984 |
| Therion morio (Fabricius, 1781) |
| Therion mundum (Say, 1835) |
| Therion nox (Morley, 1913) |
| Therion sassacus Viereck, 1917 |