| Species | Name Used |
|---|---|
| Asterionellopsis glacialis (F. Castracane) F.E. Round | Asterionellopsis glacialis (p. ) |
| Cocconeis scutellum Ehrenberg | Cocconeis scutellum (p. ) |
| Fragilariopsis oceanica (Cleve) Hasle | Fragilariopsis oceanica (p. ) |
| Licmophora flabellata C. Agardh | Licmophora flabellata (p. ) |
| Nitzschia longissima (Brébisson in Kützing) Ralfs | Nitzschia longissima (p. ) |
| Pleurosigma normanii Ralfs | Pleurosigma normanii (p. ) |
| Striatella unipunctata (Lyngbye) C. Agardh | Striatella unipunctata (p. ) |