Underorden: Araphidinae
| Art | Artsinfo | Lokaliteter | Observasjoner | Siste observasjon |
|---|
| Tabellaria flocculosa | | 109 | 286 | 30.08.2005 |
| Tabellaria fenestrata | | 48 | 85 | 11.10.1996 |
| Fragilaria crotonensis | | 36 | 82 | 30.08.2005 |
| Fragilaria sp. | | 10 | 14 | 18.06.1994 |
| Synedra sp. | | 4 | 4 | 18.09.1996 |
| Tabellaria fenestata | | 3 | 4 | 30.08.2005 |
| Synedra cf. ulna | | 3 | 3 | 06.06.1990 |
| Fragilaria capucina | | 2 | 3 | 11.09.1990 |
| Synedra cf. nana | | 2 | 2 | 21.09.1989 |
| Tabellaria sp. | | 2 | 2 | 17.09.1990 |
| Fragilaria cf. capucina | | 1 | 3 | 17.10.1996 |
| Synedra sp. | | 1 | 1 | 19.05.2003 |
| Meridion circulare | | 1 | 1 | 06.06.1990 |
