Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Achnanthes flexella var. alpestris Brun Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.65 1.31
Achnanthes kriegeri Krasske 1943 Abisko, Sweden (ABK) 0.23 0.65 1.72
Achnanthes saccula Carter Abisko, Sweden (ABK) 0.24 0.65 2.69
Amphora inariensis Krammer Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Brachysira styriaca (Grunow in Van Heurck) R. Ross in Hartley 1986 Abisko, Sweden (ABK) 0.22 0.65 3.24
Caloneis bacillum (Grunow) Cleve Pechora River, Russia (PEC) 0.28 0.65 1.27
Campylodiscus hibernicus Ehrenberg Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.35 0.65 0.94
Cymbella incerta (Grunow) Cleve Yellowknife area, Northwest Territories, Canada (YEL) 0.29 0.65 1.27
Denticula tenuis Kützing Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.65 0.65 0.65
Diploneis oblongella (Nägeli ex Kützing) Ross Northern Sweden (SWE) 0.36 0.65 0.95
Diploneis oculata (Brébisson) Cleve Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.32 0.65 2.99
Encyonopsis sp. 1 DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Eunotia paludosa Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.65 0.98
Eunotia pectinalis var. minor (Kützing) Rabenhorst Northern Sweden (SWE) 0.17 0.65 2.48
Eunotia praerupta Ehrenberg Northern Sweden (SWE) 0.16 0.65 3.38
Fragilaria capucina var. capucina Desmazières 1825 Northern Sweden (SWE) 0.65 0.65 0.65
Navicula absoluta Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.65 0.65 0.66
Navicula atomus (Kützing) Grunow Northern Sweden (SWE) 0.65 0.65 0.65
Navicula bryophila Petersen Northern Quebec (QUE) 0.20 0.65 2.00
Navicula laevissima Kützing Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.65 8.97
Navicula modica Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.65 0.65 0.65
Neidium productum (Smith) Cleve Bylot Island, Nunavut, Canada. (BYL) 0.10 0.65 1.00
Nitzschia angustata (Smith) Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.65 0.65 0.65
Nitzschia recta Hantzsch ex Rabenhorst Abisko, Sweden (ABK) 0.23 0.65 1.74
Nitzschia tubicola Grunow ex Cleve et Grunow Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Pinnularia microstauron (Ehrenberg) Cleve Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.65 1.97
Placoneis interglacialis Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Psammothidium chlidanos (Hohn et Hellerman) Lange-Bertalot Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 0.65 0.65
Stauroneis jarensis Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.65 1.97
Caloneis silicula (Ehrenberg) Cleve Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.64 1.64
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