Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula laevissima Kützing Pechora River, Russia (PEC) 0.28 0.93 2.62
Navicula laevissima Kützing Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.30 0.32
Navicula levanderii Hustedt in A. Schmidt et al. 1934 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.39 0.58
Navicula minima Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.93 1.97
Navicula minuscula Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.54 0.94
Navicula modica Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 1.69 4.43
Navicula oblonga Østrup Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Navicula pseudoscutiformis Hustedt Pechora River, Russia (PEC) 0.28 0.89 2.30
Navicula pseudoscutiformis Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 1.02 2.91
Navicula radiosa Kützing Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.39 0.59
Navicula sp. 1 Siberia CDD_FM Pechora River, Russia (PEC) 0.28 1.10 3.15
Neidium dubium (Ehrenberg) Cleve Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Neidium hercynicum Mayer Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.29 0.30
Neidium sp. ladogensis/dilatatum YEL Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.51 1.17
Nitzschia acula Hantzsch Northern Sweden (SWE) 0.28 0.44 0.76
Nitzschia alpina Hustedt Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.98 4.52
Nitzschia cf. pura YUK-YEL CDD Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Nitzschia heufleriana Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.28 0.28
Pinnularia gibba Ehrenberg Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.51 1.15
Pinnularia maior (Kützing) Rabenhorst 1853 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.29 0.30
Pinnularia microstauron (Ehrenberg) Cleve Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.65 1.97
Pinnularia pulchra Østrup Northern Sweden (SWE) 0.28 0.28 0.28
Stauroneis anceps Ehrenberg Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.93 1.92
Stauroneis barrowiana Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.33 0.59
Stauroneis jarensis Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.28 0.82 4.09
Stenopterobia delicatissima (Lewis) Brébisson ex Van Heurck 1896 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.38 0.58
Tabellaria flocculosa (Roth) Kützing Taimyr Peninsula, Russia (TAI) 0.28 2.02 8.18
Tabellaria flocculosa (Roth) Kützing Pechora River, Russia (PEC) 0.28 5.03 42.03
Tabellaria flocculosa strain IV (Roth) Kützing sensu Koppen 1844 Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.71 1.41
Tetracyclus glans (Ehrenberg) Mills Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.36 0.56
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