| Ceratoneis Ehrenb., 1839 |
| Ceratoneis arcus (Skvortz. & Mayen) Proshk. -Lavr., 1951 |
| Ceratoneis arcus var. linearis Holmboe, 1899 |
| Ceratoneis closterium Ehrenb., 1839 |
| Ceratoneis longissima Bréb., 1849 |
| Fragilaria Lyngb., 1819 |
| Fragilaria acus (Kütz.) Lange-Bert., 2000 |
| Fragilaria brevistriata Grunow, 1885 |
| Fragilaria brevistriata var. elliptica Hérib., 1903 |
| Fragilaria capucina Desm., 1825 |
| Fragilaria capucina var. capucina Desm., 1825 |
| Fragilaria capucina var. gracilis (Østrup) Hustedt, 1950 |
| Fragilaria capucina var. radians (Kütz.) Lange-Bert., 1991 |
| Fragilaria capucina var. vaucheriae (Kütz.) Lange-Bert., 1980 |
| Fragilaria constricta Ehrenb., 1843 |
| Fragilaria construens (Ehrenb.) Grunow, 1862 |
| Fragilaria crotonensis Kitton, 1869 |
| Fragilaria famelica (Kütz.) Lange-Bert., 1980 |
| Fragilaria goulardii (Bréb. ex Grunow) Lange-Bert., 2001 |
| Fragilaria granulata G. Karst., 1907 |