Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov.
Pinnularia australomicrostauron sp. nov. (Figs 135–159) Valvae lineares in speciminibus maioribus ad lineares-ellipticae in speciminibus minoribus marginibus parallellae ad moderate convexis. Specimina marginibus leviter undulates. Apices late subrostrati-subcapitati, leviter protracti ad late rotun...
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ftzenodo:oai:zenodo.org:4929569 2024-09-15T18:17:53+00:00 Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. Zidarova, Ralitsa Kopalová, Kateŕina Vijver, Bart Van De 2012-02-06 https://doi.org/10.5281/zenodo.4929569 http://treatment.plazi.org/id/03F2686FFF9F925042EBFF98FBB39011 unknown Zenodo https://doi.org/10.11646/phytotaxa.44.1.2 http://zenodo.org/record/4894994 http://publication.plazi.org/id/FFCB1017FF94925D427CFB34FFCF930D https://sibils.text-analytics.ch/search/collections/plazi/03F2686FFF9F925042EBFF98FBB39011 https://www.gbif.org/species/182953619 https://www.checklistbank.org/dataset/6029/taxon/03F2686FFF9F925042EBFF98FBB39011.taxon https://doi.org/10.5281/zenodo.4895002 https://doi.org/10.5281/zenodo.4895004 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4929568 https://doi.org/10.5281/zenodo.4929569 oai:zenodo.org:4929569 http://treatment.plazi.org/id/03F2686FFF9F925042EBFF98FBB39011 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode The genus Pinnularia (Bacillariophyta) excluding the section Distantes on Livingston Island (South Shetland Islands) with the description of twelve new taxa, pp. 11-37 in Phytotaxa, 44, 22-23, (2012-02-06) Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Pinnularia Pinnularia australomicrostauron info:eu-repo/semantics/other 2012 ftzenodo https://doi.org/10.5281/zenodo.492956910.11646/phytotaxa.44.1.210.5281/zenodo.489500210.5281/zenodo.489500410.5281/zenodo.4929568 2024-07-27T07:15:31Z Pinnularia australomicrostauron sp. nov. (Figs 135–159) Valvae lineares in speciminibus maioribus ad lineares-ellipticae in speciminibus minoribus marginibus parallellae ad moderate convexis. Specimina marginibus leviter undulates. Apices late subrostrati-subcapitati, leviter protracti ad late rotundati in specimibus minoribus. Longitudo 30–93 µm, latitudo 8.4–14.6 µm. Area axialis distincte lanceolata, angusta in apicibus, dilatans in aream centralem. Area centralis formans fasciam rhombicam, plerumque asymmetricam in speciminibus majoribus, latam. Striae centrales nonnullae abbreviatae in area centrali speciminum maiorum. Raphe lateralis terminationibus raphis proximalibus deflexis cum poris magnis guttiformibus. Fissurae raphis distales falcatae. Striae leviter ad moderate radiatae in media parte valvae, parallelae ad moderate convergentes ad apices, 12–15, pro parte maxima 13–14 in 10 µm. Lineae speciosae longitudinales nullae. Valves linear in larger specimens to linear-elliptic in smaller specimens with parallel to moderately convex margins. Larger valves with weakly undulated margins. Valve apices broadly subrostrate-subcapitate, weakly protracted to broadly rounded in smaller ones. Valve dimensions (n=45): length 30–93 µm, width 8.4–14.6 µm. Axial area distinctly lanceolate, narrow near the apices and widening towards the central area. Central area forming a large rhombic, usually asymmetrical, fascia in larger specimens. Smaller specimens only with rhombic to rounded central area with shortened striae bordering the area. Raphe lateral with deflected proximal raphe endings terminating in droplike large pores. Distal raphe fissures sickle-shaped. Striae weakly to moderately radiate in the middle, almost parallel to moderately convergent towards the apices, 12–15, mostly 13–14, in 10 µm. Longitudinal lines absent. Type:— Byers Peninsula, Livingston Island, South Shetland Islands, sample BY061, leg. B. Van de Vijver, coll. date 17/01/2009, slide no. BR-4256 (holotype BR), slide PLP-201 (isotype University ... Other/Unknown Material Livingston Island South Shetland Islands Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Pinnularia Pinnularia australomicrostauron |
spellingShingle |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Pinnularia Pinnularia australomicrostauron Zidarova, Ralitsa Kopalová, Kateŕina Vijver, Bart Van De Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
topic_facet |
Biodiversity Taxonomy Chromista Bacillariophyta Bacillariophyceae Naviculales Naviculaceae Pinnularia Pinnularia australomicrostauron |
description |
Pinnularia australomicrostauron sp. nov. (Figs 135–159) Valvae lineares in speciminibus maioribus ad lineares-ellipticae in speciminibus minoribus marginibus parallellae ad moderate convexis. Specimina marginibus leviter undulates. Apices late subrostrati-subcapitati, leviter protracti ad late rotundati in specimibus minoribus. Longitudo 30–93 µm, latitudo 8.4–14.6 µm. Area axialis distincte lanceolata, angusta in apicibus, dilatans in aream centralem. Area centralis formans fasciam rhombicam, plerumque asymmetricam in speciminibus majoribus, latam. Striae centrales nonnullae abbreviatae in area centrali speciminum maiorum. Raphe lateralis terminationibus raphis proximalibus deflexis cum poris magnis guttiformibus. Fissurae raphis distales falcatae. Striae leviter ad moderate radiatae in media parte valvae, parallelae ad moderate convergentes ad apices, 12–15, pro parte maxima 13–14 in 10 µm. Lineae speciosae longitudinales nullae. Valves linear in larger specimens to linear-elliptic in smaller specimens with parallel to moderately convex margins. Larger valves with weakly undulated margins. Valve apices broadly subrostrate-subcapitate, weakly protracted to broadly rounded in smaller ones. Valve dimensions (n=45): length 30–93 µm, width 8.4–14.6 µm. Axial area distinctly lanceolate, narrow near the apices and widening towards the central area. Central area forming a large rhombic, usually asymmetrical, fascia in larger specimens. Smaller specimens only with rhombic to rounded central area with shortened striae bordering the area. Raphe lateral with deflected proximal raphe endings terminating in droplike large pores. Distal raphe fissures sickle-shaped. Striae weakly to moderately radiate in the middle, almost parallel to moderately convergent towards the apices, 12–15, mostly 13–14, in 10 µm. Longitudinal lines absent. Type:— Byers Peninsula, Livingston Island, South Shetland Islands, sample BY061, leg. B. Van de Vijver, coll. date 17/01/2009, slide no. BR-4256 (holotype BR), slide PLP-201 (isotype University ... |
format |
Other/Unknown Material |
author |
Zidarova, Ralitsa Kopalová, Kateŕina Vijver, Bart Van De |
author_facet |
Zidarova, Ralitsa Kopalová, Kateŕina Vijver, Bart Van De |
author_sort |
Zidarova, Ralitsa |
title |
Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
title_short |
Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
title_full |
Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
title_fullStr |
Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
title_full_unstemmed |
Pinnularia australomicrostauron Zidarova & Kopalová & Vijver 2012, sp. nov. |
title_sort |
pinnularia australomicrostauron zidarova & kopalová & vijver 2012, sp. nov. |
publisher |
Zenodo |
publishDate |
2012 |
url |
https://doi.org/10.5281/zenodo.4929569 http://treatment.plazi.org/id/03F2686FFF9F925042EBFF98FBB39011 |
genre |
Livingston Island South Shetland Islands |
genre_facet |
Livingston Island South Shetland Islands |
op_source |
The genus Pinnularia (Bacillariophyta) excluding the section Distantes on Livingston Island (South Shetland Islands) with the description of twelve new taxa, pp. 11-37 in Phytotaxa, 44, 22-23, (2012-02-06) |
op_relation |
https://doi.org/10.11646/phytotaxa.44.1.2 http://zenodo.org/record/4894994 http://publication.plazi.org/id/FFCB1017FF94925D427CFB34FFCF930D https://sibils.text-analytics.ch/search/collections/plazi/03F2686FFF9F925042EBFF98FBB39011 https://www.gbif.org/species/182953619 https://www.checklistbank.org/dataset/6029/taxon/03F2686FFF9F925042EBFF98FBB39011.taxon https://doi.org/10.5281/zenodo.4895002 https://doi.org/10.5281/zenodo.4895004 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4929568 https://doi.org/10.5281/zenodo.4929569 oai:zenodo.org:4929569 http://treatment.plazi.org/id/03F2686FFF9F925042EBFF98FBB39011 |
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.492956910.11646/phytotaxa.44.1.210.5281/zenodo.489500210.5281/zenodo.489500410.5281/zenodo.4929568 |
_version_ |
1810456004181098496 |