Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Achnanthes helvetica (Hustedt) Lange-Bertalot Northern Sweden (SWE) 0.16 0.71 2.01
Achnanthes kranzii Lange-Bertalot Northern Sweden (SWE) 0.16 0.16 0.16
Achnanthes kriegeri Krasske 1943 Northern Sweden (SWE) 0.16 0.55 1.14
Caloneis silicula (Ehrenberg) Cleve Bylot Island, Nunavut, Canada. (BYL) 0.16 0.85 2.80
Cymbella gaeumannii Meister Northern Sweden (SWE) 0.16 0.92 2.27
Cymbella incerta (Grunow) Cleve Northern Sweden (SWE) 0.16 0.88 3.85
Cymbopleura angustata var. spitsbergensis Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 2.41 5.95
Cymbopleura cf. hybrida DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.31 0.38
Encyonopsis cf. microcephala DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 2.16 12.17
Eunotia incisa Smith ex Gregory Northern Sweden (SWE) 0.16 1.88 12.58
Eunotia praerupta Ehrenberg Northern Sweden (SWE) 0.16 0.65 3.38
Eunotia tridentula Ehrenberg Northern Sweden (SWE) 0.16 0.16 0.16
Fragilaria capucina Northern Sweden (SWE) 0.16 0.16 0.16
Fragilaria capucina Northern Sweden (SWE) 0.16 1.23 4.79
Fragilaria capucina var. capucina Desmazières 1825 Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 3.39 18.12
Gomphonema angustatum (Kützing) Rabenhorst 1864 Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.37 0.65
Gomphonema olivaceum var. minutissimum Hustedt Northern Sweden (SWE) 0.16 0.17 0.18
Microcostatus krasskei (Hustedt) Johansen et Sray Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.29 0.44
Navicula mediocris Krasske Northern Sweden (SWE) 0.16 1.83 5.52
Navicula pseudoscutiformis Hustedt Northern Sweden (SWE) 0.16 0.45 1.93
Navicula seminulum var. intermedia Hustedt Northern Sweden (SWE) 0.16 2.39 16.26
Navicula vitiosa Schimanski Northern Sweden (SWE) 0.16 1.68 5.80
Neidium distinctepunctatum Hustedt 1922 Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.52 0.73
Nitzschia palea (Kützing) Smith Northern Sweden (SWE) 0.16 0.59 1.95
Pinnularia mesolepta (Ehrenberg) Smith Northern Sweden (SWE) 0.16 0.37 0.86
Pinnularia microstauron (Ehrenberg) Cleve Northern Sweden (SWE) 0.16 0.68 2.50
Stauroneis anceps Ehrenberg Northern Sweden (SWE) 0.16 0.67 4.33
Achnanthes levanderi Hustedt Northern Sweden (SWE) 0.15 1.07 4.22
Achnanthes marginulata Grunow Northern Sweden (SWE) 0.15 1.37 12.00
Achnanthes sublaevis Hustedt Northern Sweden (SWE) 0.15 0.60 1.62
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