| Scientific name | Authorship | Rank | Status | Images | |
|---|---|---|---|---|---|
| Sycacantha digitiphora | Razowski & Wojtusiak, 2012 | species | Accepted | ||
| Sycacantha platymolybdis | (Meyrick, 1930) | species | Accepted | ||
| Sychnacedes brontonepha | (Collenette, 1931) | species | Synonym | ||
| Sychnacedes epiclithra | (Collenette, 1956) | species | Accepted | ||
| Sychnacedes frieda | (Collenette, 1959) | species | Synonym | ||
| Sychnacedes idiopis | Collenette, 1953 | species | Synonym | ||
| Sychnacedes perroti | (Oberthür, 1922) | species | Accepted | ||
| Sychnacedes tamsi | (Collenette, 1959) | species | Synonym | ||
| Syfanoidea leighi | (Jordan, 1906) | species | Synonym | ||
| Syfanoidea schenci | (Hampson, 1920) | species | Synonym | ||
| Syfanoidea schencki | Bartel, 1903 | species | Accepted | ||
| Syllepte achromalis | Hampson, 1912 | species | Accepted | ||
| Syllepte africalis | (Gaede, 1917) | species | Synonym | ||
| Syllepte agilis | Meyrick, 1936 | species | Accepted | ||
| Syllepte alboterminalis | (Kenrick, 1917) | species | Synonym | ||
| Syllepte amelialis | Viette, 1957 | species | Accepted | ||
| Syllepte argillosa | Guillermet, 1996 | species | Accepted | ||
| Syllepte atrisquamalis | Hampson, 1912 | species | Accepted | ||
| Syllepte attenualis | Hampson, 1912 | species | Accepted | ||
| Syllepte aureotinctalis | (Kenrick, 1917) | species | Accepted | ||
| Syllepte batrachina | Meyrick, 1936 | species | Accepted | ||
| Syllepte bitjecola | Strand, 1920 | species | Accepted | ||
| Syllepte brunneiterminalis | Hampson, 1918 | species | Accepted | ||
| Syllepte butleri | Klima, 1939 | species | Misapplied | ||
| Syllepte butlerii | (Dewitz, 1881) | species | Accepted |