Сentric and araphid diatoms (Bacillariophyta) in water column of the relict Lake Mogilnoye (Kildin Island, Barents Sea)


R. M. Gogorev, E. K. Lange


DOI: https://doi.org/10.31111/nsnr/2014.48.66


Abstract

New data on the morphology of 11 species of centric and araphid diatoms from the orders Melosirales, Fragilariales, Tabellariales, Rhabdonematales found during the late summer in uppermost brackish-water layer of a unique subpolar meromictic Lake Mogilnoye at salinity to 4 ‰ and temperature about 10 °С are presented. Three species are firstly recorded in the lake, Pseudostaurosira cf. elliptica, Stauroforma atomus, Opephora krumbeinii. A new combination, Stauroforma schulzii (Brockmann) Gogorev, comb. nov. is published.


Keywords: diatoms, Bacillariophyta, Stauroforma schulzii comb. nov., morphology, taxonomy, Lake Mogilnoye, Barents Sea


Section: Algae


How to cite

Gogorev R. M., Lange E. K. 2014. Сentric and araphid diatoms (Bacillariophyta) in water column of the relict Lake Mogilnoye (Kildin Island, Barents Sea). Novosti Sist. Nizsh. Rast. 48: 66–80. https://doi.org/10.31111/nsnr/2014.48.66


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