Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov.
Luticola olegsakharovii sp. nov. (Figs 50–64) Type :— ANTARCTICA. South Shetland Islands: King George Island, Fildes Peninsula, Sample KGI81, leg. R. Zidarova, coll. date 13/02/2013, slide no. BR-4367 (holotype), slide PLP-256 (isotype University of Antwerp, Belgium), BRM-ZU9/71 (isotype BRM). Etymo...
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ftzenodo:oai:zenodo.org:5139046 2024-09-15T17:41:44+00:00 Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. Zidarova, Ralitsa Levkov, Zlatko Vijver, Bart Van De 2014-05-26 https://doi.org/10.5281/zenodo.5139046 http://treatment.plazi.org/id/03BF87A50B20FFAB2C9BFB096C51372E unknown Zenodo https://doi.org/10.11646/phytotaxa.170.3.2 http://zenodo.org/record/5139040 http://publication.plazi.org/id/FF86FFDD0B29FFA72C13FFBB6F393546 https://sibils.text-analytics.ch/search/collections/plazi/03BF87A50B20FFAB2C9BFB096C51372E https://doi.org/10.5281/zenodo.5139052 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5139045 https://doi.org/10.5281/zenodo.5139046 oai:zenodo.org:5139046 http://treatment.plazi.org/id/03BF87A50B20FFAB2C9BFB096C51372E info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Four new Luticola taxa (Bacillariophyta) from Maritime Antarctica, pp. 155-168 in Phytotaxa, 170(3), 164-167, (2014-05-26) Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Luticola Luticola olegsakharovii info:eu-repo/semantics/other 2014 ftzenodo https://doi.org/10.5281/zenodo.513904610.11646/phytotaxa.170.3.210.5281/zenodo.513905210.5281/zenodo.5139045 2024-07-25T17:13:57Z Luticola olegsakharovii sp. nov. (Figs 50–64) Type :— ANTARCTICA. South Shetland Islands: King George Island, Fildes Peninsula, Sample KGI81, leg. R. Zidarova, coll. date 13/02/2013, slide no. BR-4367 (holotype), slide PLP-256 (isotype University of Antwerp, Belgium), BRM-ZU9/71 (isotype BRM). Etymology :—The species is named after Oleg Sakharov, Base Commander of “Bellingshausen” Russian Station on King George Island during 2012-2013 Russian Antarctic overwintering Expedition to thank him for his hospitality and his professionalism in solving successfully the problems we had during our (RZ) field trips there. Valves linear to linear-elliptic with triundulate margins and subcapitate apices. Valve length 20.6–26.0 µm, width 7.6–9.5 µm. Axial area narrow, weakly lanceolate. Central area bow-tie shaped, bordered on both sides by a single row of 2–3 areolae. One rounded isolated pore present in the central area. Raphe straight with proximal and distal raphe endings shortly bent away from the isolated pore. Striae radiate, 15–17 in 10 µm. Ecology and distribution :— Luticola olegsakharovii was observed on several islands of the South Shetland Archipelago: Livingston Island, Deception Island and King George Island. The largest populations were found in moist soils with elevated nutrient input, close to skuas nests, usually accompanied by various Pinnularia and Humidophila (formerly Diadesmis ) species and other Luticola taxa. It is possible that the species is more widespread in the Antarctic but its distribution is obscured due to confusion with Luticola nivalis in the past. LM observations :— (Figs 50–62): The valves are linear to linear-elliptic with triundulate margins and subcapitate, broadly rounded apices. The undulations of the margins are rounded, with the median one slightly wider than the others. Valve dimensions (n=23): length 20.6–26.0 µm, width 7.6–9.5 µm. The axial area is narrow, weakly lanceolate and widens towards the central area. The central area is expanded into a bow-tie shaped stauros and is ... Other/Unknown Material Antarc* Antarctic Antarctica Deception Island King George Island Livingston Island South Shetland Islands Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Luticola Luticola olegsakharovii |
spellingShingle |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Luticola Luticola olegsakharovii Zidarova, Ralitsa Levkov, Zlatko Vijver, Bart Van De Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
topic_facet |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Luticola Luticola olegsakharovii |
description |
Luticola olegsakharovii sp. nov. (Figs 50–64) Type :— ANTARCTICA. South Shetland Islands: King George Island, Fildes Peninsula, Sample KGI81, leg. R. Zidarova, coll. date 13/02/2013, slide no. BR-4367 (holotype), slide PLP-256 (isotype University of Antwerp, Belgium), BRM-ZU9/71 (isotype BRM). Etymology :—The species is named after Oleg Sakharov, Base Commander of “Bellingshausen” Russian Station on King George Island during 2012-2013 Russian Antarctic overwintering Expedition to thank him for his hospitality and his professionalism in solving successfully the problems we had during our (RZ) field trips there. Valves linear to linear-elliptic with triundulate margins and subcapitate apices. Valve length 20.6–26.0 µm, width 7.6–9.5 µm. Axial area narrow, weakly lanceolate. Central area bow-tie shaped, bordered on both sides by a single row of 2–3 areolae. One rounded isolated pore present in the central area. Raphe straight with proximal and distal raphe endings shortly bent away from the isolated pore. Striae radiate, 15–17 in 10 µm. Ecology and distribution :— Luticola olegsakharovii was observed on several islands of the South Shetland Archipelago: Livingston Island, Deception Island and King George Island. The largest populations were found in moist soils with elevated nutrient input, close to skuas nests, usually accompanied by various Pinnularia and Humidophila (formerly Diadesmis ) species and other Luticola taxa. It is possible that the species is more widespread in the Antarctic but its distribution is obscured due to confusion with Luticola nivalis in the past. LM observations :— (Figs 50–62): The valves are linear to linear-elliptic with triundulate margins and subcapitate, broadly rounded apices. The undulations of the margins are rounded, with the median one slightly wider than the others. Valve dimensions (n=23): length 20.6–26.0 µm, width 7.6–9.5 µm. The axial area is narrow, weakly lanceolate and widens towards the central area. The central area is expanded into a bow-tie shaped stauros and is ... |
format |
Other/Unknown Material |
author |
Zidarova, Ralitsa Levkov, Zlatko Vijver, Bart Van De |
author_facet |
Zidarova, Ralitsa Levkov, Zlatko Vijver, Bart Van De |
author_sort |
Zidarova, Ralitsa |
title |
Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
title_short |
Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
title_full |
Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
title_fullStr |
Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
title_full_unstemmed |
Luticola olegsakharovii Zidarova & Levkov & Vijver 2014, sp. nov. |
title_sort |
luticola olegsakharovii zidarova & levkov & vijver 2014, sp. nov. |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://doi.org/10.5281/zenodo.5139046 http://treatment.plazi.org/id/03BF87A50B20FFAB2C9BFB096C51372E |
genre |
Antarc* Antarctic Antarctica Deception Island King George Island Livingston Island South Shetland Islands |
genre_facet |
Antarc* Antarctic Antarctica Deception Island King George Island Livingston Island South Shetland Islands |
op_source |
Four new Luticola taxa (Bacillariophyta) from Maritime Antarctica, pp. 155-168 in Phytotaxa, 170(3), 164-167, (2014-05-26) |
op_relation |
https://doi.org/10.11646/phytotaxa.170.3.2 http://zenodo.org/record/5139040 http://publication.plazi.org/id/FF86FFDD0B29FFA72C13FFBB6F393546 https://sibils.text-analytics.ch/search/collections/plazi/03BF87A50B20FFAB2C9BFB096C51372E https://doi.org/10.5281/zenodo.5139052 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5139045 https://doi.org/10.5281/zenodo.5139046 oai:zenodo.org:5139046 http://treatment.plazi.org/id/03BF87A50B20FFAB2C9BFB096C51372E |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.513904610.11646/phytotaxa.170.3.210.5281/zenodo.513905210.5281/zenodo.5139045 |
_version_ |
1810487972210933760 |