| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Serrodes malgassica | Viette, 1972 | species | Accepted | ||
| Serrodes trispila | (Mabille, 1890) | species | Accepted | ||
| Sesamia calamistis | Hampson, 1910 | species | Accepted | ||
| Sesamia madagascariensis | Saalmüller, 1891 | species | Accepted | ||
| Sesamia poephaga | Tams & Bowden, 1953 | species | Accepted | ||
| Sesamia simplaria | Rungs, 1954 | species | Accepted | ||
| Sesamia viettei | Rungs, 1954 | species | Accepted | ||
| Setomorpha rutella | Zeller, 1852 | species | Accepted | ||
| Setosipennula viettei | Gibeaux, 1994 | species | Accepted | ||
| Siccia caffra | Walker, 1854 | species | Accepted | ||
| Siccia ochrorubens | (Mabille, 1900) | species | Accepted | ||
| Siccia punctipennis | (Wallengren, 1860) | species | Accepted | ||
| Siccia sordida | (Butler, 1877) | species | Accepted | ||
| Similipepsis eumenidiformis | Bartsch, 2008 | species | Accepted | ||
| Similipepsis maromizaensis | Bartsch, 2008 | species | Accepted | ||
| Simplicia extinctalis | (Zeller, 1852) | species | Accepted | ||
| Simplicia fuscioralis | Hacker, Fiebig & Stadie, 2021 | species | Accepted | ||
| Simplicia inflexalis | Guenée, 1854 | species | Accepted | ||
| Simplicia monotonalis | Hacker, Fiebig & Stadie, 2021 | species | Accepted | ||
| Simplicia ochrophaea | Hacker, 2021 | species | Accepted | ||
| Sindris leucomelas | Kenrick, 1917 | species | Accepted | ||
| Sindris rogueti | Leraut, 2013 | species | Accepted | ||
| Sindris sganzini | Boisduval, 1833 | species | Accepted | ||
| Singara mantasoa | Viette, 1981 | species | Accepted | ||
| Singara marojejy | Viette, 1981 | species | Accepted |