Gyrosigma fasciola Griffith et Henfrey
Gyrosigma fasciola (Ehrenberg) Griffith et Henfrey (Figure 80) Literature: (Al-Handal and Wulff 2008a, p. 54, figs. 101, 130– 131; Krammer and Lange-Bertalot 1986, p. 300, fig. 116.6). Description: Length 97–140 µm, width 11–14 µm, transverse striae 21–24 in 10 µm. Remarks: One of the most common be...
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Online Access: | https://doi.org/10.5281/zenodo.11000233 http://treatment.plazi.org/id/03C487C5430B737FFCEFFF4671BA98C6 |
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ftzenodo:oai:zenodo.org:11000233 2024-09-15T17:48:25+00:00 Gyrosigma fasciola Griffith et Henfrey Al-Handal, Adil Y. Torstensson, Anders Wulff, Angela 2022-02-23 https://doi.org/10.5281/zenodo.11000233 http://treatment.plazi.org/id/03C487C5430B737FFCEFFF4671BA98C6 unknown Zenodo https://doi.org/10.1515/bot-2021-0066 http://zenodo.org/record/11000147 http://publication.plazi.org/id/FFFDFFBD43067372FFD7FFF973479F53 https://sibils.text-analytics.ch/search/collections/plazi/03C487C5430B737FFCEFFF4671BA98C6 https://www.gbif.org/species/231563596 https://www.checklistbank.org/dataset/297141/taxon/03C487C5430B737FFCEFFF4671BA98C6.taxon https://doi.org/10.5281/zenodo.11000165 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.11000232 https://doi.org/10.5281/zenodo.11000233 oai:zenodo.org:11000233 http://treatment.plazi.org/id/03C487C5430B737FFCEFFF4671BA98C6 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, pp. 81-103 in Botanica Marina (Warsaw, Poland), 65(2), 94, (2022-02-23) Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Pleurosigmataceae Gyrosigma Gyrosigma fasciola info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.5281/zenodo.1100023310.1515/bot-2021-006610.5281/zenodo.1100016510.5281/zenodo.11000232 2024-07-26T09:56:36Z Gyrosigma fasciola (Ehrenberg) Griffith et Henfrey (Figure 80) Literature: (Al-Handal and Wulff 2008a, p. 54, figs. 101, 130– 131; Krammer and Lange-Bertalot 1986, p. 300, fig. 116.6). Description: Length 97–140 µm, width 11–14 µm, transverse striae 21–24 in 10 µm. Remarks: One of the most common benthic diatoms in Potter Cove. It forms a thick diatom film in some places. Ecology and distribution: A marine and brackish-water species of worldwide distribution but more frequent in the marine littoral of the Atlantic and the North Sea (Jahn et al. 2005). Reported from the Arctic (Cardinal et al. 1986; von Quillfeldt 2000). Common in Potter Cove. Description: Length 85–90 µm, width 13–14 µm, striae not resolved under LM. Remarks: This species has rarely been described in recent literature but is mentioned only in diatom checklists from Europe and North America (e.g., Hendey 1974; Mather et al. 2010) and is mostly referred to as G. fasciola var. arcuata (Donkin) Cleve. The species can be easily distinguished from G. fasciola by its shorter and strongly arcuate valve poles. Jahn et al. (2005) typified this species and separated it from G. fasciola . Ecology and distribution: It is difficult to trace the distribution of this species as in many records it might have been confused with G. fasciola . It does not seem to have been reported from Antarctica even in its varietal rank but was observed in the sub-Arctic (Cardinal et al. 1986 as var. arcuata ). The species has not been observed in previous samples from Potter Cove. Rare in the present material. Published as part of Al-Handal, Adil Y., Torstensson, Anders & Wulff, Angela, 2022, Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, pp. 81-103 in Botanica Marina (Warsaw, Poland) (Warsaw, Poland) 65 (2) on page 94, DOI:10.1515/bot-2021-0066, http://zenodo.org/record/11000147 Other/Unknown Material Antarc* Antarctica King George Island Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Pleurosigmataceae Gyrosigma Gyrosigma fasciola |
spellingShingle |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Pleurosigmataceae Gyrosigma Gyrosigma fasciola Al-Handal, Adil Y. Torstensson, Anders Wulff, Angela Gyrosigma fasciola Griffith et Henfrey |
topic_facet |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Pleurosigmataceae Gyrosigma Gyrosigma fasciola |
description |
Gyrosigma fasciola (Ehrenberg) Griffith et Henfrey (Figure 80) Literature: (Al-Handal and Wulff 2008a, p. 54, figs. 101, 130– 131; Krammer and Lange-Bertalot 1986, p. 300, fig. 116.6). Description: Length 97–140 µm, width 11–14 µm, transverse striae 21–24 in 10 µm. Remarks: One of the most common benthic diatoms in Potter Cove. It forms a thick diatom film in some places. Ecology and distribution: A marine and brackish-water species of worldwide distribution but more frequent in the marine littoral of the Atlantic and the North Sea (Jahn et al. 2005). Reported from the Arctic (Cardinal et al. 1986; von Quillfeldt 2000). Common in Potter Cove. Description: Length 85–90 µm, width 13–14 µm, striae not resolved under LM. Remarks: This species has rarely been described in recent literature but is mentioned only in diatom checklists from Europe and North America (e.g., Hendey 1974; Mather et al. 2010) and is mostly referred to as G. fasciola var. arcuata (Donkin) Cleve. The species can be easily distinguished from G. fasciola by its shorter and strongly arcuate valve poles. Jahn et al. (2005) typified this species and separated it from G. fasciola . Ecology and distribution: It is difficult to trace the distribution of this species as in many records it might have been confused with G. fasciola . It does not seem to have been reported from Antarctica even in its varietal rank but was observed in the sub-Arctic (Cardinal et al. 1986 as var. arcuata ). The species has not been observed in previous samples from Potter Cove. Rare in the present material. Published as part of Al-Handal, Adil Y., Torstensson, Anders & Wulff, Angela, 2022, Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, pp. 81-103 in Botanica Marina (Warsaw, Poland) (Warsaw, Poland) 65 (2) on page 94, DOI:10.1515/bot-2021-0066, http://zenodo.org/record/11000147 |
format |
Other/Unknown Material |
author |
Al-Handal, Adil Y. Torstensson, Anders Wulff, Angela |
author_facet |
Al-Handal, Adil Y. Torstensson, Anders Wulff, Angela |
author_sort |
Al-Handal, Adil Y. |
title |
Gyrosigma fasciola Griffith et Henfrey |
title_short |
Gyrosigma fasciola Griffith et Henfrey |
title_full |
Gyrosigma fasciola Griffith et Henfrey |
title_fullStr |
Gyrosigma fasciola Griffith et Henfrey |
title_full_unstemmed |
Gyrosigma fasciola Griffith et Henfrey |
title_sort |
gyrosigma fasciola griffith et henfrey |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.11000233 http://treatment.plazi.org/id/03C487C5430B737FFCEFFF4671BA98C6 |
genre |
Antarc* Antarctica King George Island |
genre_facet |
Antarc* Antarctica King George Island |
op_source |
Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms, pp. 81-103 in Botanica Marina (Warsaw, Poland), 65(2), 94, (2022-02-23) |
op_relation |
https://doi.org/10.1515/bot-2021-0066 http://zenodo.org/record/11000147 http://publication.plazi.org/id/FFFDFFBD43067372FFD7FFF973479F53 https://sibils.text-analytics.ch/search/collections/plazi/03C487C5430B737FFCEFFF4671BA98C6 https://www.gbif.org/species/231563596 https://www.checklistbank.org/dataset/297141/taxon/03C487C5430B737FFCEFFF4671BA98C6.taxon https://doi.org/10.5281/zenodo.11000165 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.11000232 https://doi.org/10.5281/zenodo.11000233 oai:zenodo.org:11000233 http://treatment.plazi.org/id/03C487C5430B737FFCEFFF4671BA98C6 |
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.1100023310.1515/bot-2021-006610.5281/zenodo.1100016510.5281/zenodo.11000232 |
_version_ |
1810289635743498240 |