| Strumigenys unidentata Mayr, 1887 |
| Strumigenys unispinulosa Emery, 1890 |
| Strumigenys unispinulosa var. longicornis Emery, 1894 |
| Strumigenys vitiensis Mann, 1921 |
| Strumigenys wani (Makhan, 2007) |
| Strumigenys wheeleri (Donisthorpe, 1916) |
| Strumigenys xochipili Bolton, 2000 |
| Sympheidole Wheeler, 1904 |
| Syscia Roger, 1861 |
| Syscia augustae (Wheeler, 1902) |
| Syscia chiapaneca Longino & Branstetter, 2021 |
| Syscia lacandona Longino & Branstetter, 2021 |
| Syscia setosa Longino & Branstetter, 2021 |
| Syscia tolteca (Forel, 1909) |
| Sysphincta Roger, 1863 |
| Sysphincta cavernicola Borgmeier, 1937 |
| Sysphincta micrommata Roger, 1863 |
| Sysphincta pergandei Emery, 1895 |
| Sysphingta Roger, 1863 |
| Tapinoma Föerster, 1850 |