Occurrence (%)
Taxon name Dataset region Minimum Average Maximum
Pinnularia nodosa (Ehrenberg) Smith Northern Sweden (SWE) 0.18 0.44 0.71
Pinnularia subrostrata (Cleve) Cleve-Euler Northern Sweden (SWE) 0.18 0.18 0.18
Platessa rupestris (Krasske) Lange-Bertalot Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.18 0.55 1.10
Psammothidium subatomoides (Hustedt) Bukhtiyarova et Round Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.18 0.62 1.54
Stauroneis anceps fo. gracilis Rabenhorst Northern Sweden (SWE) 0.18 1.08 6.46
Stenopterobia alpina (Gregory) R. Ross in Hartley 1986 Northern Sweden (SWE) 0.18 0.34 0.58
Stenopterobia sigmatella Northern Sweden (SWE) 0.18 0.36 0.58
Surirella cf. brebissonii SI CDD var. kuetzingii Krammer et Lange-Bertalot Southampton Island, Nunavut, Canada (SI) 0.18 0.39 1.39
Achnanthes austriaca var. helvetica Hustedt Northern Sweden (SWE) 0.17 0.92 4.57
Achnanthes cf. daonensis SWE CDD Lange-Bertalot 1989 Northern Sweden (SWE) 0.17 0.28 0.38
Achnanthes cf. minutissima [minutissima agg.] DIAT_UME Kützing Northern Sweden (SWE) 0.17 6.32 28.63
Achnanthes detha Hohn et Hellermann Northern Sweden (SWE) 0.17 1.69 6.48
Achnanthes didyma Hustedt Northern Sweden (SWE) 0.17 0.55 1.61
Achnanthes kuelbsii Lange-Bertalot Northern Sweden (SWE) 0.17 0.46 1.01
Achnanthes oestrupii (Cleve-Euler) Hustedt Bylot Island, Nunavut, Canada. (BYL) 0.17 0.54 1.43
Achnanthes scotica Flower et Jones Northern Sweden (SWE) 0.17 1.46 10.65
Actinella punctata Lewis Northern Sweden (SWE) 0.17 0.18 0.19
Amphora copulata (Kützing) Schoeman et Archibald Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) 0.17 1.24 3.49
Aulacoseira distans var. nivalis (Smith) Haworth Northern Sweden (SWE) 0.17 2.05 5.33
Aulacoseira distans var. tenella (Nygaard) Ross Northern Sweden (SWE) 0.17 0.41 0.62
Aulacoseira lirata var. lacustris (Grunow) Ross Northern Sweden (SWE) 0.17 0.61 1.52
Aulacoseira subarctica DIAT_UME morphotype I (Ehrenberg) Simonsen 1979 Northern Sweden (SWE) 0.17 0.24 0.31
Brachysira follis (Ehrenberg) R. Ross in Hartley 1986 Northern Sweden (SWE) 0.17 0.25 0.32
Brachysira styriaca (Grunow in Van Heurck) R. Ross in Hartley 1986 Northern Sweden (SWE) 0.17 0.37 0.97
Craticula molesta Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.17 1.21 2.71
Cymbella cleve-eulerae Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) 0.17 0.63 1.08
Cymbella minuta Hilse ex Rabenhorst Northern Sweden (SWE) 0.17 0.82 4.13
Cymbopleura cf. hybrida DERMOT Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) 0.17 0.67 1.93
Diatoma mesodon (Ehrenberg) Kützing Northern Sweden (SWE) 0.17 1.20 4.63
Diploneis parma Cleve Northern Sweden (SWE) 0.17 0.27 0.37
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