Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula soehrensis var. muscicola (Petersen) Krasske Northern Sweden (SWE) 4.64 4.64 4.64
Navicula phylleptosoma Lange-Bertalot Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.47 4.63 23.37
Diadesmis ingeaeformis Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 1.44 4.62 7.79
Fragilaria brevistriata Grunow Northern Sweden (SWE) 0.19 4.56 27.32
Fragilaria virescens var. exigua Grunow Abisko, Sweden (ABK) 0.20 4.56 21.33
Achnanthes sp. impexiformis/impexa CDD_FM Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.66 4.54 11.55
Aulacoseira distans (Ehrenberg) Simonsen Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 4.53 31.35
Fragilaria virescens var. exigua Grunow Yellowknife area, Northwest Territories, Canada (YEL) 0.49 4.50 13.49
Aulacoseira distans var. alpigena (Grunow in Van Heurck) Simonsen 1979 Abisko, Sweden (ABK) 0.21 4.49 27.76
Fragilaria construens var. venter (Ehrenberg) Grunow Northern Sweden (SWE) 0.19 4.46 23.97
Stauroneis cf. prominula DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.19 4.45 17.62
Navicula cryptocephala Kützing Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 4.42 17.27
Aulacoseira perglabra (Østrup) Haworth Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.30 4.41 66.67
Aulacoseira distans var. tenella (Nygaard) Ross Northern Quebec (QUE) 0.20 4.37 18.00
Navicula pseudotenelloides Krasske Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.34 4.37 12.03
Caloneis fasciata Group 3 DERMOT Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.37 4.35 22.33
Navicula seminulum Grunow Pechora River, Russia (PEC) 0.57 4.33 12.31
Aulacoseira subarctica (Müller) Haworth Labrador, Canada (LAB) 0.20 4.32 32.10
Nitzschia homburgiensis Lange-Bertalot 1978 Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.17 4.32 32.23
Amphora commutata Grunow Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 4.30 4.30 4.30
Cyclotella rossii Håkansson 1990 Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 4.30 13.16
Fragilaria pseudoconstruens Marciniak Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 4.30 13.44
Cymbopleura venetaeformis Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 4.29 4.29 4.29
Eunotia intermedia (Krasske ex Hustedt) Nörpel et Lange-Bertalot Pechora River, Russia (PEC) 0.28 4.27 29.37
Cymbella gaeumannii Meister Yellowknife area, Northwest Territories, Canada (YEL) 0.49 4.26 10.85
Pinnularia biceps Gregory Northern Sweden (SWE) 0.19 4.26 29.44
Navicula chiarae Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.33 4.23 14.82
Encyonopsis cesatii (Rabhenhorst) Krammer Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.38 4.19 11.86
Encyonopsis sp. [cf. Navicula soehrensis] DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 4.18 12.40
Nitzschia vitrea Norman Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 4.17 4.17 4.17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... »»