Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region
Abstract: Following an earlier revision of the genus Hantzschia (Bacillariophyta) in the Maritime Antarctic Region, several at present unidentified or poorly known taxa of this aerophilic genus have been investigated using both light and scanning electron microscopy. Based on the morphological analy...
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Language: | English |
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2018
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ftunivantwerpen:c:irua:154743 2023-07-16T03:54:15+02:00 Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region Bulinova, Marie Kochman-Kedziora, Natalia Kopalova, Katerina Van de Vijver, Bart 2018 https://hdl.handle.net/10067/1547430151162165141 eng eng info:eu-repo/semantics/altIdentifier/doi/10.11646/PHYTOTAXA.371.3.2 info:eu-repo/semantics/altIdentifier/isi/000446057800002 info:eu-repo/semantics/closedAccess 1179-3155 Phytotaxa Biology info:eu-repo/semantics/article 2018 ftunivantwerpen https://doi.org/10.11646/PHYTOTAXA.371.3.2 2023-06-26T22:26:41Z Abstract: Following an earlier revision of the genus Hantzschia (Bacillariophyta) in the Maritime Antarctic Region, several at present unidentified or poorly known taxa of this aerophilic genus have been investigated using both light and scanning electron microscopy. Based on the morphological analysis of the observations, three new species are currently described: Hantzschia australabundans sp. nov., H. zidarovae sp. nov. and H. zikmundiana sp. nov. The new species differ from comparable taxa in valve outline, structure of the internal proximal raphe endings and structure of the striae and areolae. Additional observations are presented on Hantzschia amphioxys and its forma muelleri, H. abundans and H. incognita, based on observations of Antarctic populations from the South Shetland Islands, Vega Island and James Ross Island. Brief notes on the ecology of all reported species are added. Article in Journal/Newspaper Antarc* Antarctic James Ross Island Ross Island South Shetland Islands Vega Island IRUA - Institutional Repository van de Universiteit Antwerpen Antarctic Ross Island South Shetland Islands Vega Island ENVELOPE(-57.500,-57.500,-63.833,-63.833) Phytotaxa 371 3 168 |
institution |
Open Polar |
collection |
IRUA - Institutional Repository van de Universiteit Antwerpen |
op_collection_id |
ftunivantwerpen |
language |
English |
topic |
Biology |
spellingShingle |
Biology Bulinova, Marie Kochman-Kedziora, Natalia Kopalova, Katerina Van de Vijver, Bart Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
topic_facet |
Biology |
description |
Abstract: Following an earlier revision of the genus Hantzschia (Bacillariophyta) in the Maritime Antarctic Region, several at present unidentified or poorly known taxa of this aerophilic genus have been investigated using both light and scanning electron microscopy. Based on the morphological analysis of the observations, three new species are currently described: Hantzschia australabundans sp. nov., H. zidarovae sp. nov. and H. zikmundiana sp. nov. The new species differ from comparable taxa in valve outline, structure of the internal proximal raphe endings and structure of the striae and areolae. Additional observations are presented on Hantzschia amphioxys and its forma muelleri, H. abundans and H. incognita, based on observations of Antarctic populations from the South Shetland Islands, Vega Island and James Ross Island. Brief notes on the ecology of all reported species are added. |
format |
Article in Journal/Newspaper |
author |
Bulinova, Marie Kochman-Kedziora, Natalia Kopalova, Katerina Van de Vijver, Bart |
author_facet |
Bulinova, Marie Kochman-Kedziora, Natalia Kopalova, Katerina Van de Vijver, Bart |
author_sort |
Bulinova, Marie |
title |
Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
title_short |
Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
title_full |
Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
title_fullStr |
Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
title_full_unstemmed |
Three new Hantzschia species (Bacillariophyta) from the Maritime Antarctic Region |
title_sort |
three new hantzschia species (bacillariophyta) from the maritime antarctic region |
publishDate |
2018 |
url |
https://hdl.handle.net/10067/1547430151162165141 |
long_lat |
ENVELOPE(-57.500,-57.500,-63.833,-63.833) |
geographic |
Antarctic Ross Island South Shetland Islands Vega Island |
geographic_facet |
Antarctic Ross Island South Shetland Islands Vega Island |
genre |
Antarc* Antarctic James Ross Island Ross Island South Shetland Islands Vega Island |
genre_facet |
Antarc* Antarctic James Ross Island Ross Island South Shetland Islands Vega Island |
op_source |
1179-3155 Phytotaxa |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.11646/PHYTOTAXA.371.3.2 info:eu-repo/semantics/altIdentifier/isi/000446057800002 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.11646/PHYTOTAXA.371.3.2 |
container_title |
Phytotaxa |
container_volume |
371 |
container_issue |
3 |
container_start_page |
168 |
_version_ |
1771551454629199872 |