Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Navicula scutiformis Grunow Abisko, Sweden (ABK) 0.23 0.23 0.23
Nitzschia denticula Grunow Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.13 0.23 0.33
Nitzschia hantzschiana Rabenhorst Northern Sweden (SWE) 0.19 0.23 0.30
Pinnularia braunii (Grunow) Cleve Northern Sweden (SWE) 0.18 0.23 0.28
Stauroneis sp. ABISKO Abisko, Sweden (ABK) 0.23 0.23 0.24
Achnanthes nitidiformis Lange-Bertalot Northern Sweden (SWE) 0.18 0.22 0.28
Eunotia arcus Ehrenberg Northern Sweden (SWE) 0.15 0.22 0.34
Eunotia glacialis Meister Northern Sweden (SWE) 0.15 0.22 0.32
Nitzschia cf. commutata DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.22 0.22 0.22
Nitzschia palustris Hustedt Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.22 0.22 0.22
Amphipleura pellucida (Kützing) Kützing Northern Sweden (SWE) 0.18 0.21 0.30
Cymbella aspera (Ehrenberg) Peragallo Abisko, Sweden (ABK) 0.21 0.21 0.21
Encyonema elginense Bylot Island, Nunavut, Canada. (BYL) 0.10 0.21 0.39
Surirella spp. DIAT_UME Northern Sweden (SWE) 0.19 0.21 0.24
Achnanthes bioretii Germain 1957 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Aulacoseira lirata (Ehrenberg) Ross Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Cymbella paucistriata Cleve-Euler Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Navicula sp. 40 QUÉBEC EMILIE Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Neidium affine var. longiceps (Gregory) Cleve Northern Sweden (SWE) 0.17 0.20 0.24
Pinnularia gibbiformis Krammer 1992 Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.20 0.20
Stauroneis smithii Grunow Northern Sweden (SWE) 0.17 0.20 0.24
Achnanthes chlidanos Hohn et Hellermann Northern Sweden (SWE) 0.19 0.19 0.19
Achnanthes holstii Cleve 1881 Northern Sweden (SWE) 0.19 0.19 0.19
Caloneis cf. schroederi SWE CDD Hustedt 1922 Northern Sweden (SWE) 0.19 0.19 0.19
Cymbella cymbiformis Agardh Northern Sweden (SWE) 0.18 0.19 0.20
Cymbella ehrenbergii Kützing Northern Sweden (SWE) 0.19 0.19 0.19
Ellerbeckia arenaria (Moore) Crawford 1988 Southampton Island, Nunavut, Canada (SI) 0.19 0.19 0.19
Eunotia sp. tenella/paludosa DIAT_UME Northern Sweden (SWE) 0.19 0.19 0.19
Gomphonema cf. clavatum YUK-SWE CDD Ehrenberg Northern Sweden (SWE) 0.19 0.19 0.19
Navicula tuscula (Ehrenberg) Grunow Northern Sweden (SWE) 0.19 0.19 0.19
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