Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Surirella robusta Ehrenberg Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.20 0.30 0.40
Achnanthes linearis (Smith) Grunow Northern Sweden (SWE) 0.18 0.29 0.39
Achnanthes pseudoswazi Carter Northern Sweden (SWE) 0.39 0.39 0.39
Caloneis clevei (Lagerstedt) Cleve Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.39 0.39 0.39
Cyclotella comensis Grunow et Van Heurck 1882 Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.39
Diatomella balfouriana (Smith) Greville Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Encyonema elginense Bylot Island, Nunavut, Canada. (BYL) 0.10 0.21 0.39
Encyonema lange-bertalotii Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Eunotia paludosa Grunow Northern Sweden (SWE) 0.19 0.32 0.39
Eunotia pectinalis var. minor fo. impressa (Ehrenberg) Hustedt Northern Sweden (SWE) 0.19 0.31 0.39
Eunotia serra var. diadema (Ehrenberg) Patrick Northern Sweden (SWE) 0.18 0.25 0.39
Gomphonema kaweckanum Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Hannaea arcus (Ehrenberg) Patrick 1966 Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.26 0.39
Hantzschia abundans Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.25 0.32 0.39
Luticola nivalis (Ehrenberg) Mann Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.39 0.39
Meridion circulare (Greville) Agardh Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Nitzschia cf. acicularis DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Nitzschia cf. commutata DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.26 0.39
Pinnularia divergens var. sublinearis Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.20 0.29 0.39
Pinnularia schroeterae Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Psammothidium delicatulum Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.39 0.39 0.39
Achnanthes cf. daonensis SWE CDD Lange-Bertalot 1989 Northern Sweden (SWE) 0.17 0.28 0.38
Achnanthes nitidiformis Lange-Bertalot Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Cavinula lapidosa (Krasske) Lange-Bertalot Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.38 0.38 0.38
Cyclotella antiqua Smith Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.19 0.29 0.38
Cyclotella cf. ocellata SWE CDD Northern Sweden (SWE) 0.38 0.38 0.38
Cymbella designata DERMOT fo. 2 Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.38 0.38 0.38
Cymbopleura cf. hybrida DERMOT Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.16 0.31 0.38
Denticula tenuis Kützing Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.36 0.37 0.38
Encyonema ventricosum Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.32 0.35 0.38
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