Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Gomphonema parvulum (Kützing) Kützing Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.70 1.99
Gomphonema parvulum (Kützing) Kützing Labrador, Canada (LAB) 0.20 0.60 1.40
Gomphonema parvulum (Kützing) Kützing Yellowknife area, Northwest Territories, Canada (YEL) 0.29 0.68 1.27
Gomphonema parvulum (Kützing) Kützing Taimyr Peninsula, Russia (TAI) 0.30 0.78 1.26
Gomphonema parvulum (Kützing) Kützing Northern Sweden (SWE) 0.15 0.62 1.16
Gomphonema sp. 1 DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.30 0.30 0.30
Gomphonema sp. 1 DIAT_UME Northern Sweden (SWE) 0.26 0.64 1.10
Gomphonema sp. ABISKO Abisko, Sweden (ABK) 0.23 0.51 1.45
Gomphonema sp. BYLOT Bylot Island, Nunavut, Canada. (BYL) 0.13 1.37 3.36
Gomphonema spp. DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 2.88 2.88 2.88
Gomphonema spp. DIAT_UME Northern Sweden (SWE) 0.17 0.43 0.86
Gomphonema sp. YEL Yellowknife area, Northwest Territories, Canada (YEL) 0.28 0.42 0.56
Gomphonema subtile Ehrenberg Northern Sweden (SWE) 0.62 0.62 0.62
Gomphonema truncatum Ehrenberg Bylot Island, Nunavut, Canada. (BYL) 0.10 0.53 2.00
Gyrosigma acuminatum (Kützing) Rabenhorst Southampton Island, Nunavut, Canada (SI) 0.17 0.50 1.28
Gyrosigma attenuatum (Kützing) Rabenhorst Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.33 0.33
Gyrosigma obtusatum (Sullivant et Wormley) Boyer Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.51 1.15
Gyrosigma sp. ABISKO Abisko, Sweden (ABK) 0.24 0.24 0.24
Gyrosigma spenceri Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.89 1.98
Hannaea arcus (Ehrenberg) Patrick 1966 Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.62 1.41
Hannaea arcus (Ehrenberg) Patrick 1966 Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.38 0.63 0.97
Hannaea arcus (Ehrenberg) Patrick 1966 Abisko, Sweden (ABK) 0.25 0.60 0.93
Hannaea arcus (Ehrenberg) Patrick 1966 Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.26 0.39
Hannaea arcus var. linearis Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 2.31 2.31 2.31
Hantzschia abundans Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.36 0.83 1.29
Hantzschia abundans Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.29 0.40
Hantzschia abundans Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.25 0.32 0.39
Hantzschia amphyoxis Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 2.04 2.04 2.04
Hantzschia amphyoxis Yellowknife area, Northwest Territories, Canada (YEL) 0.29 0.29 0.29
Hantzschia marina Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 0.51 0.68
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