Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov.
Luticola ivetana Chattová & Van de Vijver sp. nov. Figs 27‒43 Etymology The new species was named after Mrs. Iveta Chattová, mother of the first author, on the occasion of her 50th birthday. Type ILE AMSTERDAM: Entrecasteaux, TAAF, sub-Antarctica, 37°51′18.6″ S, 77°31′23.5″ W, 21 Dec. 2016, B. V...
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ftzenodo:oai:zenodo.org:5628940 2024-09-15T17:43:18+00:00 Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. Chattová, Barbora Lebouvier, Marc Haan, Myriam De Vijver, Bart Van De 2017-12-22 https://doi.org/10.5281/zenodo.5628940 http://treatment.plazi.org/id/03E187E9FFD9FF90FE3A05C1FBE4FB50 unknown Zenodo https://doi.org/10.5852/ejt.2017.387 http://zenodo.org/record/1133653 http://publication.plazi.org/id/FFD8FF91FFDCFF97FFD1002DFF96FFB0 https://sibils.text-analytics.ch/search/collections/plazi/03E187E9FFD9FF90FE3A05C1FBE4FB50 https://www.gbif.org/species/139457947 https://www.checklistbank.org/dataset/31098/taxon/03E187E9FFD9FF90FE3A05C1FBE4FB50.taxon https://doi.org/10.11646/phytotaxa.111.1.3 https://doi.org/10.5281/zenodo.1133659 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5628939 https://doi.org/10.5281/zenodo.5628940 oai:zenodo.org:5628940 http://treatment.plazi.org/id/03E187E9FFD9FF90FE3A05C1FBE4FB50 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode The genus Luticola (Bacillariophyta) on Ile Amsterdam and Ile Saint-Paul (Southern Indian Ocean) with the description of two new species, pp. 1-17 in European Journal of Taxonomy, 387, 6-8, (2017-12-22) Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Diadesmidaceae Luticola Luticola ivetana info:eu-repo/semantics/other 2017 ftzenodo https://doi.org/10.5281/zenodo.562894010.5852/ejt.2017.38710.11646/phytotaxa.111.1.310.5281/zenodo.113365910.5281/zenodo.5628939 2024-07-26T03:14:29Z Luticola ivetana Chattová & Van de Vijver sp. nov. Figs 27‒43 Etymology The new species was named after Mrs. Iveta Chattová, mother of the first author, on the occasion of her 50th birthday. Type ILE AMSTERDAM: Entrecasteaux, TAAF, sub-Antarctica, 37°51′18.6″ S, 77°31′23.5″ W, 21 Dec. 2016, B. Van de Vijver sample W030 (holo-: slide no. BR‒4495, Fig. 27; iso-: slide PLP ‒330; University of Antwerp, Belgium). Description Light microscopy (Figs 27–36) Valves elliptic-lanceolate with convex margins and broadly rounded, non-protracted apices. Valve dimensions (n = 50): length 11.0‒25.5 µm, valve width 6.0‒7.5 µm. Axial area narrow, linear, almost not widening towards the apices and central area. Central area forming a bow-tie shaped stauros. One isolated pore present in the central area, positioned close to the valve centre. Raphe filiform, straight with weakly deflected simple proximal raphe endings and elongated terminal raphe fissures. Striae radiate throughout the entire valve, 16‒18 in 10 µm. Scanning electron microscopy (Figs 37–43) Striae composed of 2–4 round to elongated areolae, clearly enlarged near the central area and the valve margins (Figs 37, 43). Mantle areolae very large, rounded, never slitlike (Fig. 39). Central area bordered by 1–2 rounded to weakly transapically elongated areolae. Isolated pore elliptic, clearly isolated from the central striae (Fig. 38). Raphe branches straight with short proximal raphe endings bent towards the side with the isolated pore (Fig. 42). Terminal raphe fissures hooked, continuing onto the valve mantle (Fig. 41). Internally, poroids of valve face occluded by hymens forming a continuous strip on each stria. Distinct stauros visible. Internal proximal raphe endings straight, terminating on the edge of the stauros. Distal raphe endings terminating onto small helictoglossae (Fig. 40). Ecology and distribution So far, L. ivetana sp. nov. was observed on Ile Amsterdam only. The type locality where a large population of this new species was observed, was a small crack ... Other/Unknown Material Antarc* Antarctica Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Diadesmidaceae Luticola Luticola ivetana |
spellingShingle |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Diadesmidaceae Luticola Luticola ivetana Chattová, Barbora Lebouvier, Marc Haan, Myriam De Vijver, Bart Van De Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
topic_facet |
Biodiversity Taxonomy Chromista Ochrophyta Bacillariophyceae Naviculales Diadesmidaceae Luticola Luticola ivetana |
description |
Luticola ivetana Chattová & Van de Vijver sp. nov. Figs 27‒43 Etymology The new species was named after Mrs. Iveta Chattová, mother of the first author, on the occasion of her 50th birthday. Type ILE AMSTERDAM: Entrecasteaux, TAAF, sub-Antarctica, 37°51′18.6″ S, 77°31′23.5″ W, 21 Dec. 2016, B. Van de Vijver sample W030 (holo-: slide no. BR‒4495, Fig. 27; iso-: slide PLP ‒330; University of Antwerp, Belgium). Description Light microscopy (Figs 27–36) Valves elliptic-lanceolate with convex margins and broadly rounded, non-protracted apices. Valve dimensions (n = 50): length 11.0‒25.5 µm, valve width 6.0‒7.5 µm. Axial area narrow, linear, almost not widening towards the apices and central area. Central area forming a bow-tie shaped stauros. One isolated pore present in the central area, positioned close to the valve centre. Raphe filiform, straight with weakly deflected simple proximal raphe endings and elongated terminal raphe fissures. Striae radiate throughout the entire valve, 16‒18 in 10 µm. Scanning electron microscopy (Figs 37–43) Striae composed of 2–4 round to elongated areolae, clearly enlarged near the central area and the valve margins (Figs 37, 43). Mantle areolae very large, rounded, never slitlike (Fig. 39). Central area bordered by 1–2 rounded to weakly transapically elongated areolae. Isolated pore elliptic, clearly isolated from the central striae (Fig. 38). Raphe branches straight with short proximal raphe endings bent towards the side with the isolated pore (Fig. 42). Terminal raphe fissures hooked, continuing onto the valve mantle (Fig. 41). Internally, poroids of valve face occluded by hymens forming a continuous strip on each stria. Distinct stauros visible. Internal proximal raphe endings straight, terminating on the edge of the stauros. Distal raphe endings terminating onto small helictoglossae (Fig. 40). Ecology and distribution So far, L. ivetana sp. nov. was observed on Ile Amsterdam only. The type locality where a large population of this new species was observed, was a small crack ... |
format |
Other/Unknown Material |
author |
Chattová, Barbora Lebouvier, Marc Haan, Myriam De Vijver, Bart Van De |
author_facet |
Chattová, Barbora Lebouvier, Marc Haan, Myriam De Vijver, Bart Van De |
author_sort |
Chattová, Barbora |
title |
Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
title_short |
Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
title_full |
Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
title_fullStr |
Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
title_full_unstemmed |
Luticola ivetana Chattová & Lebouvier & Haan & Vijver 2017, sp. nov. |
title_sort |
luticola ivetana chattová & lebouvier & haan & vijver 2017, sp. nov. |
publisher |
Zenodo |
publishDate |
2017 |
url |
https://doi.org/10.5281/zenodo.5628940 http://treatment.plazi.org/id/03E187E9FFD9FF90FE3A05C1FBE4FB50 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
The genus Luticola (Bacillariophyta) on Ile Amsterdam and Ile Saint-Paul (Southern Indian Ocean) with the description of two new species, pp. 1-17 in European Journal of Taxonomy, 387, 6-8, (2017-12-22) |
op_relation |
https://doi.org/10.5852/ejt.2017.387 http://zenodo.org/record/1133653 http://publication.plazi.org/id/FFD8FF91FFDCFF97FFD1002DFF96FFB0 https://sibils.text-analytics.ch/search/collections/plazi/03E187E9FFD9FF90FE3A05C1FBE4FB50 https://www.gbif.org/species/139457947 https://www.checklistbank.org/dataset/31098/taxon/03E187E9FFD9FF90FE3A05C1FBE4FB50.taxon https://doi.org/10.11646/phytotaxa.111.1.3 https://doi.org/10.5281/zenodo.1133659 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5628939 https://doi.org/10.5281/zenodo.5628940 oai:zenodo.org:5628940 http://treatment.plazi.org/id/03E187E9FFD9FF90FE3A05C1FBE4FB50 |
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.562894010.5852/ejt.2017.38710.11646/phytotaxa.111.1.310.5281/zenodo.113365910.5281/zenodo.5628939 |
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