| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Syngatha pyrrhoxantha | Hacker, Fiebig & Stadie, 2019 | species | Accepted | ||
| Syngatha semipurpurea | Hampson, 1918 | species | Accepted | ||
| Syngatha semipurpurula | Hacker, 2019 | species | Accepted | ||
| Syngatha simplicicata | Hacker, Fiebig & Stadie, 2019 | species | Accepted | ||
| Syngatha subflavipars | Hacker, 2019 | species | Accepted | ||
| Syngelechia emphanista | (Meyrick, 1921) | species | Synonym | ||
| Syngelechia psimythota | (Meyrick, 1913) | species | Accepted | ||
| Syngeneta sordida | Gozmány, 1967 | species | Accepted | ||
| Syngrapha gromornensis | (Orhant, 2003) | species | Misapplied | ||
| Syngrapha grosmornensis | (Guillermet, 2000) | species | Accepted | ||
| Synogdoa burgessi | Collenette, 1957 | species | Accepted | ||
| Synogdoa simplex | Aurivillius, 1904 | species | Accepted | ||
| Synoria euglyphella | Ragonot, 1888 | species | Accepted | ||
| Synpelurga innocens | (Warren, 1902) | species | Accepted | ||
| Syntemnilema discifera | (Hampson, 1900) | species | Accepted | ||
| Syntozyga alatheta | (Razowski & Trematerra, 2010) | species | Accepted | ||
| Syntozyga cerchnograpta | Razowski, 2014 | species | Accepted | ||
| Syntozyga ephippias | (Meyrick, 1907) | species | Accepted | ||
| 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 |