Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean)
International audience An unknown Pinnularia taxon was recorded during a survey of the limno-terrestrial diatom flora of some hot springs in the Val Travers area (Grande Terre, Iles Kerguelen, sub-Antarctic region). The morphology of the species was investigated using both light and scanning electro...
Published in: | Botany Letters |
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Online Access: | https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/file/Van%20de%20Vijver_et_al-2019-Pinnularia%20schoelynckiana,%20a%20new%20limnoterrestrial%20diatom%20species-revised%20version.pdf https://doi.org/10.1080/23818107.2019.1675185 |
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ftccsdartic:oai:HAL:hal-02391114v1 2023-05-15T13:53:20+02:00 Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) Van de Vijver, Bart Scholberg, Pieter Lebouvier, Marc University of Antwerp (UA) Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut Ecologie et Environnement (INEE) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) French Polar Institute-Paul-Emile Victor (research program 136) 2020-01-02 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/file/Van%20de%20Vijver_et_al-2019-Pinnularia%20schoelynckiana,%20a%20new%20limnoterrestrial%20diatom%20species-revised%20version.pdf https://doi.org/10.1080/23818107.2019.1675185 en eng HAL CCSD Taylor & Francis info:eu-repo/semantics/altIdentifier/doi/10.1080/23818107.2019.1675185 hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/file/Van%20de%20Vijver_et_al-2019-Pinnularia%20schoelynckiana,%20a%20new%20limnoterrestrial%20diatom%20species-revised%20version.pdf doi:10.1080/23818107.2019.1675185 info:eu-repo/semantics/OpenAccess ISSN: 2381-8107 EISSN: 2381-8115 Botany Letters https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 Botany Letters, Taylor & Francis, 2020, 167 (1), pp.42-49. ⟨10.1080/23818107.2019.1675185⟩ new species morphology Pinnularia sub-Antarctica Diatoms hot springs Melosira taxonomy sub-Antarctic [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics info:eu-repo/semantics/article Journal articles 2020 ftccsdartic https://doi.org/10.1080/23818107.2019.1675185 2021-11-07T01:19:52Z International audience An unknown Pinnularia taxon was recorded during a survey of the limno-terrestrial diatom flora of some hot springs in the Val Travers area (Grande Terre, Iles Kerguelen, sub-Antarctic region). The morphology of the species was investigated using both light and scanning electron microscopy. Based on these results, the species could not be identified using the currently available literature and is therefore described as a new species Pinnularia schoelynckiana sp. nov. The new species is characterized by rhombic-lanceolate valves, radiate, geniculate striae changing into strongly convergent near the apices and an undulating, lateral raphe. A detailed morphological comparison is made with similar Pinnularia species, described from the Antarctic Region and worldwide. Brief notes on the associated diatom flora and its ecology are added. Article in Journal/Newspaper Antarc* Antarctic Antarctica Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Indian Kerguelen The Antarctic Val Travers ENVELOPE(69.398,69.398,-49.328,-49.328) Botany Letters 167 1 42 49 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
new species morphology Pinnularia sub-Antarctica Diatoms hot springs Melosira taxonomy sub-Antarctic [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics |
spellingShingle |
new species morphology Pinnularia sub-Antarctica Diatoms hot springs Melosira taxonomy sub-Antarctic [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics Van de Vijver, Bart Scholberg, Pieter Lebouvier, Marc Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
topic_facet |
new species morphology Pinnularia sub-Antarctica Diatoms hot springs Melosira taxonomy sub-Antarctic [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics |
description |
International audience An unknown Pinnularia taxon was recorded during a survey of the limno-terrestrial diatom flora of some hot springs in the Val Travers area (Grande Terre, Iles Kerguelen, sub-Antarctic region). The morphology of the species was investigated using both light and scanning electron microscopy. Based on these results, the species could not be identified using the currently available literature and is therefore described as a new species Pinnularia schoelynckiana sp. nov. The new species is characterized by rhombic-lanceolate valves, radiate, geniculate striae changing into strongly convergent near the apices and an undulating, lateral raphe. A detailed morphological comparison is made with similar Pinnularia species, described from the Antarctic Region and worldwide. Brief notes on the associated diatom flora and its ecology are added. |
author2 |
University of Antwerp (UA) Ecosystèmes, biodiversité, évolution Rennes (ECOBIO) Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Institut Ecologie et Environnement (INEE) Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES) French Polar Institute-Paul-Emile Victor (research program 136) |
format |
Article in Journal/Newspaper |
author |
Van de Vijver, Bart Scholberg, Pieter Lebouvier, Marc |
author_facet |
Van de Vijver, Bart Scholberg, Pieter Lebouvier, Marc |
author_sort |
Van de Vijver, Bart |
title |
Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
title_short |
Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
title_full |
Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
title_fullStr |
Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
title_full_unstemmed |
Pinnularia schoelynckiana, a new limnoterrestrial diatom species (Bacillariophyta) from the sub-Antarctic Iles Kerguelen (southern Indian Ocean) |
title_sort |
pinnularia schoelynckiana, a new limnoterrestrial diatom species (bacillariophyta) from the sub-antarctic iles kerguelen (southern indian ocean) |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/file/Van%20de%20Vijver_et_al-2019-Pinnularia%20schoelynckiana,%20a%20new%20limnoterrestrial%20diatom%20species-revised%20version.pdf https://doi.org/10.1080/23818107.2019.1675185 |
long_lat |
ENVELOPE(69.398,69.398,-49.328,-49.328) |
geographic |
Antarctic Indian Kerguelen The Antarctic Val Travers |
geographic_facet |
Antarctic Indian Kerguelen The Antarctic Val Travers |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
ISSN: 2381-8107 EISSN: 2381-8115 Botany Letters https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 Botany Letters, Taylor & Francis, 2020, 167 (1), pp.42-49. ⟨10.1080/23818107.2019.1675185⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1080/23818107.2019.1675185 hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114 https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/document https://hal-univ-rennes1.archives-ouvertes.fr/hal-02391114/file/Van%20de%20Vijver_et_al-2019-Pinnularia%20schoelynckiana,%20a%20new%20limnoterrestrial%20diatom%20species-revised%20version.pdf doi:10.1080/23818107.2019.1675185 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1080/23818107.2019.1675185 |
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Botany Letters |
container_volume |
167 |
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1 |
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42 |
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49 |
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1766258384836755456 |