| Speiropsis scopiformis Kuthub. & Nawawi, 1987 |
| Speiropsis simplex Matsush., 1971 |
| Sphaerodinium Woloszynska, 1916 |
| Sphaerodinium cinctum (Ehrenb.) Woloszynska, 1917 |
| Sphaerodinium polonicum Wooszynska, 1916 |
| Sporidesmiopsis Subram. & Bhat, 1989 |
| Sporidesmiopsis dennisii (J. L. Crane & Dumont) Bhat, W. B. Kendr. & NagRaj, 1993 |
| Sporidesmium Link, 1809 |
| Sporidesmium adscendens Berk., 1840 |
| Sporidesmium altum (Preuss) M. B. Ellis, 1958 |
| Sporidesmium atrum Link, 1809 |
| Sporidesmium australiense M. B. Ellis, 1976 |
| Sporidesmium bambusicola M. B. Ellis, 1958 |
| Sporidesmium brachypus (Ellis & Everh.) S. Hughes, 1958 |
| Sporidesmium coffeicola M. B. Ellis, 1976 |
| Sporidesmium cookei (S. Hughes) M. B. Ellis, 1958 |
| Sporidesmium coronatum Fuckel, 1874 |
| Sporidesmium dissolvens Hol.-Jech., Mercado & J. Mena, 1986 |
| Sporidesmium ehrenbergii M. B. Ellis, 1958 |
| Sporidesmium filiferum Piroz., 1972 |