| Siphona (Siphona) cristata (Fabricius, 1805) |
| Siphona (Siphona) diluta Wulp, 1890 |
| Siphona (Siphona) futilis Wulp, 1890 |
| Siphona (Siphona) longissima O'Hara, 1982 |
| Siphona (Siphona) pisinnia O'Hara, 1982 |
| Siphona (Siphona) plusiae Coquillett, 1895 |
| Siphona (Siphona) rizaba O'Hara, 1982 |
| Siphona (Siphona) tropica (Townsend, 1915) |
| Siphonini Rondani, 1844 |
| Siphoniomyia Bigot, 1885 |
| Siphopsalida Townsend, 1915 |
| Siphosturmia Coquillett, 1897 |
| Siphosturmia rafaeli Townsend, 1915 |
| Siphosturmiini Townsend, 1913 |
| Siphosturmiopsis Townsend, 1915 |
| Sisyropa Brauer & Bergenstamm, 1889 |
| Sisyropa alypiae Sellers, 1943 |
| Sitellitergus Reinhard, 1964 |
| Sitellitergus aemulus Reinhard, 1964 |
| Sitellitergus simiolus Reinhard, 1964 |