| Sagaritis cingulatus Viereck, 1925 |
| Sagaritis congregator (Walley, 1926) |
| Sagaritis lipopus Viereck, 1925 |
| Sagaritis melanosomus Viereck, 1925 |
| Sagaritis patsuiketorum Viereck, 1917 |
| Sagaritis unicolor Say, 1824 |
| Sagaritopsis Hincks, 1944 |
| Sarntheinia Dalla Torre, 1902 |
| Scallama Cameron, 1899 |
| Scambus Hartig, 1838 |
| Scambus albipes (Cresson, 1874) |
| Scambus albitibia (Morley, 1914) |
| Scambus arizonensis Walley, 1960 |
| Scambus crassicauda (Cresson, 1874) |
| Scambus flavipes (Cameron, 1904) |
| Scambus mexicanus (Cameron, 1886) |
| Scambus montezuma (Cameron, 1886) |
| Scammatonotum Enderlein, 1914 |
| Schizospilus Seyrig, 1935 |
| Scinacopus Förster, 1869 |