Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999
Antarctoscyphus admirabilis Peña Cantero, Svoboda and Vervoort, 1999 (Figure 2) Antarctoscyphus admirabilis Peña Cantero et al., 1999, p. 1742 –5, figs 1, 7A. Material examined New Zealand Antarctic Expedition BioRoss 2004, RV Tangaroa : Stn 91, 14–02–2004, 72°16.61 ʹ – 72°16.74’ S, 171°26.94 ʹ – 17...
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2017
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Online Access: | https://dx.doi.org/10.5281/zenodo.5191173 https://zenodo.org/record/5191173 |
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ftdatacite:10.5281/zenodo.5191173 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Symplectoscyphidae Antarctoscyphus Antarctoscyphus admirabilis |
spellingShingle |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Symplectoscyphidae Antarctoscyphus Antarctoscyphus admirabilis Peña Cantero, Álvaro L. Roig Ferrer, Estela Miranda, Thais P. Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Symplectoscyphidae Antarctoscyphus Antarctoscyphus admirabilis |
description |
Antarctoscyphus admirabilis Peña Cantero, Svoboda and Vervoort, 1999 (Figure 2) Antarctoscyphus admirabilis Peña Cantero et al., 1999, p. 1742 –5, figs 1, 7A. Material examined New Zealand Antarctic Expedition BioRoss 2004, RV Tangaroa : Stn 91, 14–02–2004, 72°16.61 ʹ – 72°16.74’ S, 171°26.94 ʹ – 171°25.97 ʹ E (off Cape Hallett, Victoria Land, Ross Sea), 409–414 m, one colony, c. 180 mm high. Diagnosis Colonies up to 210 mm high, consisting of erect, branched stems (up to fourth order). Largest stems basally polysiphonic. Stem internodes short and thick, limited by strong perisarc constrictions, and not arranged in a zigzag pattern. Cauline apophyses strongly directed upwards, alternately arranged, but with inconspicuous spiral variation. Paired branches divided into short and wide hydrothecate internodes; sometimes with one to three basal athecate internodes. Paired branches of similar length, short, with only a few hydrothecae and slightly branched. Each paired branch branching at second and fifth internodes, giving rise to secondary branches; first second-order branch usually branching at third internode, forming one tertiary branch that, occasionally, gives rise to one fourth-order branch. Hydrothecae alternately arranged in two planes forming an acute angle. Hydrotheca cylindrical, but distinctly curved outwards. Adcauline wall completely free. Cusps of hydrothecal aperture of similar development, sharp and separated by deep embayments. Gonothecae unknown. Bathymetric and geographic distribution Species previously known only off Atka Iceport, on the eastern coast of the Weddell Sea, where it was found at a depth of 80 m (Peña Cantero et al. 1999). Peña Cantero (unpublished) has also found the species off Possession Islands and Cape Hallett, in the Ross Sea region, pointing to a Circum-Antarctic distribution. : Published as part of Peña Cantero, Álvaro L., Roig Ferrer, Estela & Miranda, Thais P., 2017, Species of Antarctoscyphus Peña Cantero, García Carrascosa and Vervoort, 1997 (Cnidaria: Hydrozoa: Symplectoscyphidae) collected by US Antarctic expeditions: biogeographic implications, pp. 1437-1477 in Journal of Natural History (J. Nat. Hist.) (J. Nat. Hist.) 51 (25 - 26) on pages 1444-1446, DOI: 10.1080/00222933.2017.1341563, http://zenodo.org/record/5182011 : {"references": ["Pena Cantero AL, Svoboda A, Vervoort W. 1999. Species of Antarctoscyphus Pena Cantero, Garcia Carrascosa and Vervoort, 1997 (Cnidaria, Hydrozoa, Sertulariidae) from recent Antarctic expeditions with R. V. Polarstern, with the description of two new species. J Nat Hist. 33: 1739 - 1765."]} |
format |
Text |
author |
Peña Cantero, Álvaro L. Roig Ferrer, Estela Miranda, Thais P. |
author_facet |
Peña Cantero, Álvaro L. Roig Ferrer, Estela Miranda, Thais P. |
author_sort |
Peña Cantero, Álvaro L. |
title |
Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
title_short |
Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
title_full |
Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
title_fullStr |
Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
title_full_unstemmed |
Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 |
title_sort |
antarctoscyphus admirabilis pena cantero, svoboda and vervoort 1999 |
publisher |
Zenodo |
publishDate |
2017 |
url |
https://dx.doi.org/10.5281/zenodo.5191173 https://zenodo.org/record/5191173 |
long_lat |
ENVELOPE(151.789,151.789,60.835,60.835) ENVELOPE(170.217,170.217,-72.317,-72.317) ENVELOPE(40.562,40.562,63.490,63.490) ENVELOPE(170.217,170.217,-72.317,-72.317) ENVELOPE(-63.883,-63.883,-64.700,-64.700) ENVELOPE(171.167,171.167,-71.933,-71.933) ENVELOPE(-7.850,-7.850,-70.583,-70.583) |
geographic |
Antarctic Weddell Sea Ross Sea Victoria Land New Zealand Weddell Atka Hallett Pena Cape Hallett Ferrer Possession Islands Atka Iceport |
geographic_facet |
Antarctic Weddell Sea Ross Sea Victoria Land New Zealand Weddell Atka Hallett Pena Cape Hallett Ferrer Possession Islands Atka Iceport |
genre |
Antarc* Antarctic Possession Islands Ross Sea Victoria Land Weddell Sea |
genre_facet |
Antarc* Antarctic Possession Islands Ross Sea Victoria Land Weddell Sea |
op_relation |
http://zenodo.org/record/5182011 http://publication.plazi.org/id/FFEDFFC8FFA1F863C468FFF8B00FFFE1 http://zoobank.org/1C7ED3F2-3FF1-4C5C-85BB-FAAF557AC2ED https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/00222933.2017.1341563 http://zenodo.org/record/5182011 http://publication.plazi.org/id/FFEDFFC8FFA1F863C468FFF8B00FFFE1 https://dx.doi.org/10.5281/zenodo.5182015 http://zoobank.org/1C7ED3F2-3FF1-4C5C-85BB-FAAF557AC2ED https://dx.doi.org/10.5281/zenodo.5191174 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5191173 https://doi.org/10.1080/00222933.2017.1341563 https://doi.org/10.5281/zenodo.5182015 https://doi.org/10.5281/zenodo.5191174 |
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1766270136447139840 |
spelling |
ftdatacite:10.5281/zenodo.5191173 2023-05-15T14:00:47+02:00 Antarctoscyphus admirabilis Pena Cantero, Svoboda and Vervoort 1999 Peña Cantero, Álvaro L. Roig Ferrer, Estela Miranda, Thais P. 2017 https://dx.doi.org/10.5281/zenodo.5191173 https://zenodo.org/record/5191173 unknown Zenodo http://zenodo.org/record/5182011 http://publication.plazi.org/id/FFEDFFC8FFA1F863C468FFF8B00FFFE1 http://zoobank.org/1C7ED3F2-3FF1-4C5C-85BB-FAAF557AC2ED https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1080/00222933.2017.1341563 http://zenodo.org/record/5182011 http://publication.plazi.org/id/FFEDFFC8FFA1F863C468FFF8B00FFFE1 https://dx.doi.org/10.5281/zenodo.5182015 http://zoobank.org/1C7ED3F2-3FF1-4C5C-85BB-FAAF557AC2ED https://dx.doi.org/10.5281/zenodo.5191174 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Leptothecata Symplectoscyphidae Antarctoscyphus Antarctoscyphus admirabilis Text Taxonomic treatment article-journal ScholarlyArticle 2017 ftdatacite https://doi.org/10.5281/zenodo.5191173 https://doi.org/10.1080/00222933.2017.1341563 https://doi.org/10.5281/zenodo.5182015 https://doi.org/10.5281/zenodo.5191174 2021-11-05T12:55:41Z Antarctoscyphus admirabilis Peña Cantero, Svoboda and Vervoort, 1999 (Figure 2) Antarctoscyphus admirabilis Peña Cantero et al., 1999, p. 1742 –5, figs 1, 7A. Material examined New Zealand Antarctic Expedition BioRoss 2004, RV Tangaroa : Stn 91, 14–02–2004, 72°16.61 ʹ – 72°16.74’ S, 171°26.94 ʹ – 171°25.97 ʹ E (off Cape Hallett, Victoria Land, Ross Sea), 409–414 m, one colony, c. 180 mm high. Diagnosis Colonies up to 210 mm high, consisting of erect, branched stems (up to fourth order). Largest stems basally polysiphonic. Stem internodes short and thick, limited by strong perisarc constrictions, and not arranged in a zigzag pattern. Cauline apophyses strongly directed upwards, alternately arranged, but with inconspicuous spiral variation. Paired branches divided into short and wide hydrothecate internodes; sometimes with one to three basal athecate internodes. Paired branches of similar length, short, with only a few hydrothecae and slightly branched. Each paired branch branching at second and fifth internodes, giving rise to secondary branches; first second-order branch usually branching at third internode, forming one tertiary branch that, occasionally, gives rise to one fourth-order branch. Hydrothecae alternately arranged in two planes forming an acute angle. Hydrotheca cylindrical, but distinctly curved outwards. Adcauline wall completely free. Cusps of hydrothecal aperture of similar development, sharp and separated by deep embayments. Gonothecae unknown. Bathymetric and geographic distribution Species previously known only off Atka Iceport, on the eastern coast of the Weddell Sea, where it was found at a depth of 80 m (Peña Cantero et al. 1999). Peña Cantero (unpublished) has also found the species off Possession Islands and Cape Hallett, in the Ross Sea region, pointing to a Circum-Antarctic distribution. : Published as part of Peña Cantero, Álvaro L., Roig Ferrer, Estela & Miranda, Thais P., 2017, Species of Antarctoscyphus Peña Cantero, García Carrascosa and Vervoort, 1997 (Cnidaria: Hydrozoa: Symplectoscyphidae) collected by US Antarctic expeditions: biogeographic implications, pp. 1437-1477 in Journal of Natural History (J. Nat. Hist.) (J. Nat. Hist.) 51 (25 - 26) on pages 1444-1446, DOI: 10.1080/00222933.2017.1341563, http://zenodo.org/record/5182011 : {"references": ["Pena Cantero AL, Svoboda A, Vervoort W. 1999. Species of Antarctoscyphus Pena Cantero, Garcia Carrascosa and Vervoort, 1997 (Cnidaria, Hydrozoa, Sertulariidae) from recent Antarctic expeditions with R. V. Polarstern, with the description of two new species. J Nat Hist. 33: 1739 - 1765."]} Text Antarc* Antarctic Possession Islands Ross Sea Victoria Land Weddell Sea DataCite Metadata Store (German National Library of Science and Technology) Antarctic Weddell Sea Ross Sea Victoria Land New Zealand Weddell Atka ENVELOPE(151.789,151.789,60.835,60.835) Hallett ENVELOPE(170.217,170.217,-72.317,-72.317) Pena ENVELOPE(40.562,40.562,63.490,63.490) Cape Hallett ENVELOPE(170.217,170.217,-72.317,-72.317) Ferrer ENVELOPE(-63.883,-63.883,-64.700,-64.700) Possession Islands ENVELOPE(171.167,171.167,-71.933,-71.933) Atka Iceport ENVELOPE(-7.850,-7.850,-70.583,-70.583) |