| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Syntozyga pulchella | Razowski & Bassi, 2018 | species | Accepted | ||
| Syntozyga triangulana | Aarvik, 2008 | species | Accepted | ||
| Syntozyga tryphera | Razowski & Wojtusiak, 2012 | species | Accepted | ||
| Sypnoides delphinensis | Viette, 1966 | species | Accepted | ||
| Sypnoides equatorialis | (Holland, 1894) | species | Accepted | ||
| Syricoris apicipunctana | Walsingham, 1891 | species | Accepted | ||
| Syringia ambahonella | (Viette, 1964) | species | Synonym | ||
| Syringia pectinatella | (Joannis, 1915) | species | Accepted | ||
| Syringura pulchra | (Butler, 1876) | species | Accepted | ||
| Syringura triguttata | (Aurivillius, 1925) | species | Synonym | ||
| Syringura triplex | (Plötz, 1880) | species | Accepted | ||
| Syringura uranopetes | Holland, 1893 | species | Synonym | ||
| Syrmadaula automorpha | Meyrick, 1918 | species | Accepted | ||
| Syropetrova viridis | Diakonoff, 1970 | species | Accepted | ||
| Syrrusis ethiopica | (Hampson, 1907) | species | Accepted | ||
| Syrrusis milloti | Viette, 1972 | species | Accepted | ||
| Syrrusis monticola | (Viette, 1960) | species | Accepted | ||
| Syrrusis notabilis | (Butler, 1879) | species | Accepted | ||
| Syrrusis pictura | (Saalmüller, 1891) | species | Accepted | ||
| Syrrusis vau | (Berio, 1956) | species | Accepted | ||
| Syrrusoides atriplaga | (Hampson, 1911) | species | Accepted | ||
| Syrrusoides lecordieri | Laporte, 1972 | species | Synonym | ||
| Syrrusoides viettei | Laporte, 1972 | species | Accepted | ||
| Systoloneura randiae | Vári, 1961 | species | Accepted | ||
| Tachosa acronyctoides | Walker, 1869 | species | Accepted |