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Kingdom

Chromista

Phylum

Bacillariophyta

Class

Bacillariophyceae

Order

Naviculales

Family

Pleurosigmataceae

Genus

Gyrosigma

Species

acuminatum

Authority

(KÙtz.) Rabenh.

Observations

Norway

Arctic Regions

Davis-Baffin

Pacific Arctic

Kara-Laptev

Atlantic Arctic

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