Cocconeis schmidtii Heiden 1928
20. Cocconeis schmidtii Heiden (Figs 53–56, 106, 107) Basionym: Heiden and Kolbe 1928, p. 587. Reference: Simonsen 1992, p. 33, pl. 33, figs 1–5, pl. 34, figs 1–3. Description: Valves broadly elliptical, 17–61 μm long, 11–44 μm wide. SV: sternum narrow. Central area very small and circular, but indi...
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ftdatacite:10.5281/zenodo.5788130 2023-05-15T13:45:49+02:00 Cocconeis schmidtii Heiden 1928 Joh, Gyeongje 2021 https://dx.doi.org/10.5281/zenodo.5788130 https://zenodo.org/record/5788130 unknown Zenodo http://zenodo.org/record/5788071 http://publication.plazi.org/id/2C5F416CFF8AFFEF1B1DFFF3FFA0952B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/phytotaxa.528.3.1 http://zenodo.org/record/5788071 http://publication.plazi.org/id/2C5F416CFF8AFFEF1B1DFFF3FFA0952B https://dx.doi.org/10.5281/zenodo.5788087 https://dx.doi.org/10.5281/zenodo.5788117 https://dx.doi.org/10.5281/zenodo.5788131 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Achnanthales Cocconeidaceae Cocconeis Cocconeis schmidtii Taxonomic treatment article-journal Text ScholarlyArticle 2021 ftdatacite https://doi.org/10.5281/zenodo.5788130 https://doi.org/10.11646/phytotaxa.528.3.1 https://doi.org/10.5281/zenodo.5788087 https://doi.org/10.5281/zenodo.5788117 https://doi.org/10.5281/zenodo.5788131 2022-02-08T17:44:38Z 20. Cocconeis schmidtii Heiden (Figs 53–56, 106, 107) Basionym: Heiden and Kolbe 1928, p. 587. Reference: Simonsen 1992, p. 33, pl. 33, figs 1–5, pl. 34, figs 1–3. Description: Valves broadly elliptical, 17–61 μm long, 11–44 μm wide. SV: sternum narrow. Central area very small and circular, but indistinct in small-sized valves. Transapical striae parallel in the middle, strongly radiate towards the apices, 15–20 in 10 μm, interrupted by zig-zag longitudinal hyaline lines, areolae in a stria transversely elongated, 7–12 in 10 μm. RV: valve surface slightly depressed concentrically in the submarginal area. Raphe straight and linear, the terminal ends of the raphe distant from apices without any areolation, sternum narrow. Central area small and circular. Transapical striae parallel in the middle, strongly radiate towards the apices, 13–17 in 10 μm, with 13–23 circular areolae in 10 μm of stria. Remarks: The species is very similar to Cocconeis shikinensis in morphology. If one addition is made to the differences between the two species, the transapical striae of the former are strongly radiate towards the ends of valve, which is distinct from the latter. Occurring in the type locality, Kerguelen Island, in the Antarctica of the Indian Ocean. This taxon has been described from the type locality of Kerguelen Island in the Subantarctic of the Indian Ocean (Simonsen 1992), in coastal areas of King George Island, and the western Antarctic Peninsula (Lange et al. 2018). This taxon was encountered frequently as epiphytes along the Seogwipo coast; it is herein newly described for South Korea. : Published as part of Joh, Gyeongje, 2021, Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea, pp. 149-179 in Phytotaxa 528 (3) on page 166, DOI: 10.11646/phytotaxa.528.3.1, http://zenodo.org/record/5788071 : {"references": ["Heiden, H. & Kolbe, R. W. (1928) Die Marinen Diatomeen der Deutschen Sudpolar-Expedition, 1901 - 1903. In: Deutsche Sudpolar- Expedition, 1901 - 1903, herausgegeben von Erich von Drygalski. Vol. VIII, Botanik (no. 5). Walter de Gruyter & Co., Berlin und Leipzig. pp. 447 - 715, pls. 31 - 43.", "Simonsen, R. (1992) The diatom types of Heinrich Heiden in Heiden & Kolbe 1928. Bibliotheca Diatomologica. Vol. 24. J. Cramer, Berlin. 100 pp., 86 pls.", "Lange, P. K., Ligowski, R. & Tenenbaum, D. R. (2018) Phytoplankton in the embayments of King George Island (Antarctic Peninsula): a review with emphasis on diatoms. Polar Research 54: 158 - 175. https: // doi. org / 10.1017 / S 0032247418000232"]} Text Antarc* Antarctic Antarctic Peninsula Antarctica King George Island DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Peninsula King George Island Kerguelen Indian Kerguelen Island ENVELOPE(69.500,69.500,-49.250,-49.250) Drygalski ENVELOPE(-61.000,-61.000,-64.717,-64.717) Cramer ENVELOPE(-63.098,-63.098,-64.824,-64.824) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Achnanthales Cocconeidaceae Cocconeis Cocconeis schmidtii |
spellingShingle |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Achnanthales Cocconeidaceae Cocconeis Cocconeis schmidtii Joh, Gyeongje Cocconeis schmidtii Heiden 1928 |
topic_facet |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Achnanthales Cocconeidaceae Cocconeis Cocconeis schmidtii |
description |
20. Cocconeis schmidtii Heiden (Figs 53–56, 106, 107) Basionym: Heiden and Kolbe 1928, p. 587. Reference: Simonsen 1992, p. 33, pl. 33, figs 1–5, pl. 34, figs 1–3. Description: Valves broadly elliptical, 17–61 μm long, 11–44 μm wide. SV: sternum narrow. Central area very small and circular, but indistinct in small-sized valves. Transapical striae parallel in the middle, strongly radiate towards the apices, 15–20 in 10 μm, interrupted by zig-zag longitudinal hyaline lines, areolae in a stria transversely elongated, 7–12 in 10 μm. RV: valve surface slightly depressed concentrically in the submarginal area. Raphe straight and linear, the terminal ends of the raphe distant from apices without any areolation, sternum narrow. Central area small and circular. Transapical striae parallel in the middle, strongly radiate towards the apices, 13–17 in 10 μm, with 13–23 circular areolae in 10 μm of stria. Remarks: The species is very similar to Cocconeis shikinensis in morphology. If one addition is made to the differences between the two species, the transapical striae of the former are strongly radiate towards the ends of valve, which is distinct from the latter. Occurring in the type locality, Kerguelen Island, in the Antarctica of the Indian Ocean. This taxon has been described from the type locality of Kerguelen Island in the Subantarctic of the Indian Ocean (Simonsen 1992), in coastal areas of King George Island, and the western Antarctic Peninsula (Lange et al. 2018). This taxon was encountered frequently as epiphytes along the Seogwipo coast; it is herein newly described for South Korea. : Published as part of Joh, Gyeongje, 2021, Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea, pp. 149-179 in Phytotaxa 528 (3) on page 166, DOI: 10.11646/phytotaxa.528.3.1, http://zenodo.org/record/5788071 : {"references": ["Heiden, H. & Kolbe, R. W. (1928) Die Marinen Diatomeen der Deutschen Sudpolar-Expedition, 1901 - 1903. In: Deutsche Sudpolar- Expedition, 1901 - 1903, herausgegeben von Erich von Drygalski. Vol. VIII, Botanik (no. 5). Walter de Gruyter & Co., Berlin und Leipzig. pp. 447 - 715, pls. 31 - 43.", "Simonsen, R. (1992) The diatom types of Heinrich Heiden in Heiden & Kolbe 1928. Bibliotheca Diatomologica. Vol. 24. J. Cramer, Berlin. 100 pp., 86 pls.", "Lange, P. K., Ligowski, R. & Tenenbaum, D. R. (2018) Phytoplankton in the embayments of King George Island (Antarctic Peninsula): a review with emphasis on diatoms. Polar Research 54: 158 - 175. https: // doi. org / 10.1017 / S 0032247418000232"]} |
format |
Text |
author |
Joh, Gyeongje |
author_facet |
Joh, Gyeongje |
author_sort |
Joh, Gyeongje |
title |
Cocconeis schmidtii Heiden 1928 |
title_short |
Cocconeis schmidtii Heiden 1928 |
title_full |
Cocconeis schmidtii Heiden 1928 |
title_fullStr |
Cocconeis schmidtii Heiden 1928 |
title_full_unstemmed |
Cocconeis schmidtii Heiden 1928 |
title_sort |
cocconeis schmidtii heiden 1928 |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.5788130 https://zenodo.org/record/5788130 |
long_lat |
ENVELOPE(69.500,69.500,-49.250,-49.250) ENVELOPE(-61.000,-61.000,-64.717,-64.717) ENVELOPE(-63.098,-63.098,-64.824,-64.824) |
geographic |
Antarctic Antarctic Peninsula King George Island Kerguelen Indian Kerguelen Island Drygalski Cramer |
geographic_facet |
Antarctic Antarctic Peninsula King George Island Kerguelen Indian Kerguelen Island Drygalski Cramer |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica King George Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica King George Island |
op_relation |
http://zenodo.org/record/5788071 http://publication.plazi.org/id/2C5F416CFF8AFFEF1B1DFFF3FFA0952B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/phytotaxa.528.3.1 http://zenodo.org/record/5788071 http://publication.plazi.org/id/2C5F416CFF8AFFEF1B1DFFF3FFA0952B https://dx.doi.org/10.5281/zenodo.5788087 https://dx.doi.org/10.5281/zenodo.5788117 https://dx.doi.org/10.5281/zenodo.5788131 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5788130 https://doi.org/10.11646/phytotaxa.528.3.1 https://doi.org/10.5281/zenodo.5788087 https://doi.org/10.5281/zenodo.5788117 https://doi.org/10.5281/zenodo.5788131 |
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