Klasse: Kiselalger (Bacillariophyceae)

Species	Localities	Observations	Last observation
Tabellaria flocculosa	109	286	2005-08-30
Tabellaria fenestrata	48	85	1996-10-11
Cyclotella sp.	47	96	2004-09-01
Asterionella formosa	46	115	2003-05-19
Fragilaria crotonensis	36	82	2005-08-30
Melosira sp.	30	49	1994-10-04
Cyclotella spp.	25	28	1996-09-18
Kiselalger (Bacillariophyceae indet.)	19	44	2016-09-12
Melosira spp.	18	21	1993-10-04
Melosira cf. italica	12	24	1994-09-20
Fragilaria sp.	10	14	1994-06-18
Nitzschia sp.	8	8	2006-09-05
Rhizosolenia longiseta	4	7	1994-10-04
Rhizosolenia sp.	4	5	1991-09-12
Synedra sp.	4	4	1996-09-18
Pennales indet.	4	4	2001-01-24
Aulacoseira granulata	3	5	1993-09-24
Tabellaria fenestata	3	4	2005-08-30
Surirella sp.	3	3	1989-09-15
Synedra cf. ulna	3	3	1990-06-06
Melosira italica	3	3	1990-10-15
Stauroneis sp.	3	3	1990-09-17
Melosira cf. islandica	3	3	1993-09-19
Cyclotella cf. comta	2	7	1996-09-09
Diatoma sp.	2	5	2002-02-18
Rhizosolenia eriensis	2	4	1991-11-04
Fragilaria capucina	2	3	1990-09-11
Synedra cf. nana	2	2	1989-09-21
Tabellaria sp.	2	2	1990-09-17
Asterionella sp.	2	2	1990-06-06
Rhizosolenia cf. eriensis	2	2	1991-09-12
Melosira ambigna	2	2	1990-06-01
Pennales indet.	2	2	1996-10-17
Chaetoceros sp.	1	4	2016-09-21
Fragilaria cf. capucina	1	3	1996-10-17
Skeletonema sp.	1	3	2014-10-15
Melosira cf. granulata	1	2	1994-09-28
Skeletonema costatum	1	2	2014-04-22
Thalassiosira sp.	1	2	2014-10-15
Surirella cf. robusta	1	1	1989-09-07
Amphiprora sp.	1	1	1989-09-07
Coscinodiscus cf. granii	1	1	1989-09-13
Melosira islandica	1	1	1989-09-07
Cyclotella cf. radiosa	1	1	1993-09-14
Rhizosolenia spp.	1	1	1993-06-10
Surirella sp.	1	1	1989-09-07
Coscinodiscus sp.	1	1	2016-09-21
Thalassiosiraceae indet.	1	1	2014-10-15
Melosira cf. nummuloides	1	1	1989-09-07
Synedra sp.	1	1	2003-05-19