| Eunotia tenella (Grunow) Hust., 1913 |
| Eunotia tschirchiana O. Müll., 1890 |
| Eunotia valida Hust., 1930 |
| Eunotia vanheurckii R.M. Patrick, 1958 |
| Eunotia veneris (Kütz.) De Toni, 1892 |
| Eunotia yberai Frenguelli, 1933 |
| Eunotiaceae Kütz., 1844 |
| Peronia Bréb. & Arnott ex Kitton, 1868 |
| Peronia fibula (Bréb. ex Kütz.) R. Ross, 1956 |
| Peronia intermedium (H.L. Sm.) Patrick, 1966 |