Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula cf. miniscula QUE-TAI-LEN CDD Northern Quebec (QUE) 0.20 0.52 1.20
Navicula minuscula Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.52 1.00
Navicula pseudosilicula Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.52 0.66
Navicula trivialis Lange-Bertalot Taimyr Peninsula, Russia (TAI) 0.29 0.52 1.28
Navicula ventralis Krasske Labrador, Canada (LAB) 0.20 0.52 1.00
Neidium distinctepunctatum Hustedt 1922 Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.52 0.73
Nitzschia rectiformis Hustedt Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.52 1.34
Pinnularia mesolepta Morphotyp I Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.52 1.30
Pinnularia rupestris Hantzsch Labrador, Canada (LAB) 0.20 0.52 1.80
Pinnularia suchlandtii Hustedt Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.17 0.52 1.19
Stephanodiscus medians Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 0.52 1.30
Tetracyclus lacustris Ralfs Abisko, Sweden (ABK) 0.24 0.52 2.96
Achnanthes chlidanos Hohn et Hellermann Northern Quebec (QUE) 0.20 0.51 1.40
Achnanthes petersenii Hustedt 1936 Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.51 0.68
Achnanthes sp. 2 QUEBEC CDD_FM Northern Quebec (QUE) 0.20 0.51 1.20
Caloneis ventricosa (Ehrenberg) Meister Northern Sweden (SWE) 0.18 0.51 0.89
Eunotia incisa Smith ex Gregory Northern Quebec (QUE) 0.20 0.51 1.20
Eunotia praerupta Ehrenberg Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.51 1.97
Eunotia praerupta Ehrenberg Northern Quebec (QUE) 0.20 0.51 1.40
Eunotia rhyncocephala Hustedt 1936 Northern Sweden (SWE) 0.18 0.51 1.30
Fragilaria construens var. venter (Ehrenberg) Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.51 0.87
Gomphonema sp. ABISKO Abisko, Sweden (ABK) 0.23 0.51 1.45
Gyrosigma obtusatum (Sullivant et Wormley) Boyer Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.51 1.15
Hantzschia marina Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.51 0.68
Microcostatus krasskei (Hustedt) Johansen et Sray Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.17 0.51 1.15
Navicula laevissima Kützing Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.32 0.51 1.06
Navicula laevissima Kützing Northern Quebec (QUE) 0.20 0.51 1.20
Navicula pupula CDD_FM morphotype VII Mittersee sensu Lange-Bertalot et Metzeltin 1996 Northern Quebec (QUE) 0.20 0.51 1.80
Navicula pupula Kützing Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 0.51 1.64
Navicula soehrensis var. hassiaca (Krasske) Lange-Bertalot Yellowknife area, Northwest Territories, Canada (YEL) 0.25 0.51 1.27
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