Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Anomoeoneis vitrea (Grunow) Ross Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.81 2.65
Cyclotella tripartita Håkansson Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.65 1.51 2.64
Cymbella angustata (Smith) Cleve Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.99 2.64
Cymbopleura lapponica Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 2.60 2.62 2.64
Achnanthes levanderi Hustedt Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.32 0.76 2.63
Navicula digitulus Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 1.03 2.63
Navicula modica Hustedt Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.32 0.83 2.63
Achnanthes didyma Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 0.96 2.62
Navicula cf. absoluta LEN-PEC-TAI CDD Pechora River, Russia (PEC) 0.30 1.18 2.62
Navicula laevissima Kützing Pechora River, Russia (PEC) 0.28 0.93 2.62
Achnanthes carissima Lange-Bertalot Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.79 2.61
Encyonema obscurum Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.33 0.95 2.61
Pinnularia mesolepta (Ehrenberg) Smith Abisko, Sweden (ABK) 0.60 1.61 2.61
Achnanthes levanderi Hustedt Northern Quebec (QUE) 0.20 1.20 2.60
Achnanthes pusilla (Grunow) DeToni Labrador, Canada (LAB) 0.20 0.58 2.60
Brachysira garrensis (Lange-Bertalot et Krammer) Lange-Bertalot Northern Quebec (QUE) 0.20 0.95 2.60
Cyclotella ocellata Pantocsek Northern Quebec (QUE) 0.20 0.66 2.60
Diploneis smithii var. dilatata (Peragallo) Boyer Northern Quebec (QUE) 0.20 1.07 2.60
Encyonopsis sp. 1 DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.63 1.62 2.60
Fragilaria capucina var. perminuta (Grunow) Lange-Bertalot Northern Quebec (QUE) 0.20 0.71 2.60
Melosira cf. goetzeana CDD_FM O. Müller 1904 Labrador, Canada (LAB) 0.20 0.80 2.60
Navicula seminuloides Hustedt Labrador, Canada (LAB) 0.20 1.11 2.60
Navicula submuralis Hustedt Labrador, Canada (LAB) 0.40 1.17 2.60
Nitzschia acicularis (Kützing) Smith Northern Quebec (QUE) 0.20 1.25 2.60
Nitzschia inconspicua Grunow Northern Quebec (QUE) 0.20 0.60 2.60
Stauroneis anceps Ehrenberg Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.30 0.60 2.60
Encyonema minutum (Hilse) Mann Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.37 1.02 2.59
Eunotia bilunaris var. mucophila Lange-Bertalot et Nörpel Pechora River, Russia (PEC) 0.95 1.57 2.59
Eunotia rhyncocephala Hustedt 1936 Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.72 1.65 2.59
Muelleria gibbula (Cleve) Spaulding et Stoermer Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.35 1.21 2.59
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