Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Achnanthes subatomoides (Hustedt) Lange-Bertalot et Archibald Lena River, Russia (LEN) 0.31 2.88 11.62
Aulacoseira ambigua (Grunow) Simonsen Northern Quebec (QUE) 0.20 2.07 11.60
Amphora libyca Ehrenberg 1840 Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 1.66 11.59
Cymbella perpusilla Cleve Northern Sweden (SWE) 0.18 2.68 11.59
Aulacoseira distans var. alpigena (Grunow in Van Heurck) Simonsen 1979 Northern Sweden (SWE) 0.18 3.61 11.57
Achnanthes sp. impexiformis/impexa CDD_FM Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.66 4.54 11.55
Psammothidium helveticum (Hustedt) Bukhtiyarova et Round Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.33 2.89 11.51
Tabellaria flocculosa (Roth) Kützing Labrador, Canada (LAB) 0.20 1.85 11.50
Nitzschia valdestriata Aleem et Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 2.90 11.46
Staurosirella pinnata (Ehrenberg) Williams et Round Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.38 5.50 11.44
Stauroneis anceps Ehrenberg Taimyr Peninsula, Russia (TAI) 0.61 3.72 11.41
Cymbella descripta (Hustedt) Krammer et Lange-Bertalot Northern Sweden (SWE) 0.19 1.56 11.36
Undetermined diatom [CDD] Northern Sweden (SWE) 0.19 2.91 11.24
Navicula arvensis Hustedt Labrador, Canada (LAB) 0.20 2.24 11.20
Navicula krasskei Hustedt Labrador, Canada (LAB) 0.20 1.92 11.20
Eunotia incisa Smith ex Gregory Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.31 1.56 11.11
Navicula pseudoscutiformis Hustedt Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.19 1.27 11.11
Achnanthes minutissima Kützing Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.32 3.18 11.07
Anomoeoneis brachysira (Brébisson) Grunow Labrador, Canada (LAB) 0.20 2.62 11.00
Brachysira neoexilis CDD_FM morphotype II Lange-Bertalot in Lange-Bertalot et Moser 1994 Northern Quebec (QUE) 0.20 1.38 11.00
Navicula schmassmannii Hustedt 1943 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 1.96 10.87
Cymbella gaeumannii Meister Yellowknife area, Northwest Territories, Canada (YEL) 0.49 4.26 10.85
Cymbella gaeumannii Meister Northern Quebec (QUE) 0.20 2.08 10.80
Navicula sp. 1 DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 2.29 6.51 10.73
Nitzschia sp. YEL Yellowknife area, Northwest Territories, Canada (YEL) 0.25 4.71 10.73
Navicula begeri Krasske 1932 Pechora River, Russia (PEC) 10.71 10.71 10.71
Achnanthes scotica Flower et Jones Northern Sweden (SWE) 0.17 1.46 10.65
Nitzschia sp. 1 [perminuta] DIAT_UME (Grunow in Van Heurck) Peragallo 1903 Northern Sweden (SWE) 0.17 1.53 10.61
Navicula pseudotenelloides Krasske Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.65 3.32 10.56
Aulacoseira distans var. nivalis (Smith) Haworth Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.66 5.59 10.53
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... »»