Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula bryophila Petersen Lena River, Russia (LEN) 2.76 2.76 2.76
Navicula cf. vitiosa SWE-TAI-LEN CDD Schimanski 1978 Lena River, Russia (LEN) 0.27 2.75 17.30
Navicula cf. begeri CDD_FM (Krasske) Krasske 1932 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 2.74 6.91
Stauroneis phenicentron Bylot Island, Nunavut, Canada. (BYL) 0.50 2.74 5.33
Fragilaria brevistriata Grunow Labrador, Canada (LAB) 0.20 2.73 15.30
Fragilaria brevistriata var. papillosa Cleve-Euler Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 2.72 9.63
Surirella linearis Smith Abisko, Sweden (ABK) 0.24 2.72 9.74
Achnanthes didyma Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.26 2.71 5.57
Aulacoseira canadensis (Hustedt) Simonsen Northern Quebec (QUE) 0.20 2.70 6.80
Fragilaria famelica (Kützing) Lange-Bertalot Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 2.69 18.37
Navicula seminulum Grunow Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 2.69 8.22
Nitzschia fonticola Grunow Labrador, Canada (LAB) 0.20 2.69 8.00
Cymbella perpusilla Cleve Northern Sweden (SWE) 0.18 2.68 11.59
Fragilaria elliptica Schumann Abisko, Sweden (ABK) 0.23 2.68 9.55
Achnanthes pusilla (Grunow) DeToni Abisko, Sweden (ABK) 0.23 2.67 18.72
Fragilaria construens (Ehrenberg) Grunow 1862 Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.35 2.67 6.25
Asterionella formosa Hassal Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 2.66 8.85
Frustulia rhomboides var. saxonica (Rabenhorst) De Toni 1891 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 1.30 2.64 5.52
Anomoeoneis brachysira (Brébisson) Grunow Labrador, Canada (LAB) 0.20 2.62 11.00
Cymbopleura lapponica Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 2.60 2.62 2.64
Eunotia rhomboidea Hustedt Abisko, Sweden (ABK) 0.24 2.61 25.12
Fragilaria cf. perminuta DERMOT CDD Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.36 2.61 7.26
Navicula cf. veneta DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 2.59 2.59 2.59
Asterionella formosa Hassal Northern Quebec (QUE) 0.20 2.58 12.60
Aulacoseira distans (Ehrenberg) Simonsen Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 2.58 6.58
Cyclotella rossii DIAT_UME morphotype II Håkansson 1990 Northern Sweden (SWE) 0.19 2.58 6.15
Navicula minima Grunow Abisko, Sweden (ABK) 0.47 2.58 10.51
Neidium decoratum Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 2.58 2.58 2.58
Rossithidium petersenii Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 2.57 14.42
Caloneis fasciata Group 2 DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.32 2.56 7.62
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