Glaciambulata Galea, gen. nov.
Genus Glaciambulata Galea, gen. nov. urn:lsid:zoobank.org:act:B2696364-D58F-4BB9-B326-DE244E1FA51A Type species Glaciambulata neumayeri gen. et sp. nov. Diagnosis Crawling medusae, unable to swim, possibly due to the absence of a velum. Umbrella watch glassshaped, margin entire, not lobed; exumbrell...
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ftzenodo:oai:zenodo.org:5628724 2024-09-15T17:43:31+00:00 Glaciambulata Galea, gen. nov. Horia R. Galea Cornelia Roder Christoph Walcher Marco Warmuth Eberhard Kohlberg Philipp F. Fischer 2016-12-31 https://doi.org/10.5281/zenodo.5628724 unknown Zenodo https://doi.org/10.5852/ejt.2016.252 http://zenodo.org/record/221250 http://publication.plazi.org/id/FFD2FFE3FF93FFA1FFC8060DFF8CE319 https://sibils.text-analytics.ch/search/collections/plazi/03EB879BFF97FFA5FDFD0706FD73E74B https://doi.org/10.5962/bhl.title.6828 http://zoobank.org/urn:lsid:zoobank.org:pub:F4F9AFF3-C4D3-4BFE-B4C8-516C14758DAE https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5628723 https://doi.org/10.5281/zenodo.5628724 oai:zenodo.org:5628724 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Glaciambulata neumayeri gen. et sp. nov., a new Antarctic trachymedusa (Cnidaria: Hydrozoa), with a revision of the family Ptychogastriidae, pp. 1-30 in European Journal of Taxonomy, 252, 5, (2016-12-31) Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Trachymedusae Ptychogastriidae Glaciambulata Glaciambulata neumayeri info:eu-repo/semantics/other 2016 ftzenodo https://doi.org/10.5281/zenodo.562872410.5852/ejt.2016.25210.5962/bhl.title.682810.5281/zenodo.5628723 2024-07-25T17:00:32Z Genus Glaciambulata Galea, gen. nov. urn:lsid:zoobank.org:act:B2696364-D58F-4BB9-B326-DE244E1FA51A Type species Glaciambulata neumayeri gen. et sp. nov. Diagnosis Crawling medusae, unable to swim, possibly due to the absence of a velum. Umbrella watch glassshaped, margin entire, not lobed; exumbrella smooth; eight radial canals joining a circular canal; centripetal canals absent; manubrium eight-lobed, giving rise to eight perradial mesenteries; eight pairs of gonads, each of which is conFned to either side of a manubrial lobe; tentacles of two types, Fliform and adhesive, arranged in contiguous groups composed of several superimposed rows; 16 free, ectoendodermal statocysts (2 per octant). Etymology From the Latin words glăciēs , meaning ice, and ambŭlo, -āvī, -ātum, -āre , meaning to walk, making reference to the peculiar habit of this medusa. Remarks The Fat, smooth umbrella, and the absence of a velum immediately distinguish the new genus from Ptychogastria Allman, 1878 and Tesserogastria Beyer, 1959. The manubrial shape, the composition and arrangement of tentacles, the presence of mesenteries, and the shape and position of the gonads, are reminiscent of Ptychogastria . The presence of adhesive tentacles, and of 16 statocysts, instead of only 8, further distinguish it from Tesserogastria . Published as part of Horia R. Galea, Cornelia Roder, Christoph Walcher, Marco Warmuth, Eberhard Kohlberg & Philipp F. Fischer, 2016, Glaciambulata neumayeri gen. et sp. nov., a new Antarctic trachymedusa (Cnidaria: Hydrozoa), with a revision of the family Ptychogastriidae, pp. 1-30 in European Journal of Taxonomy 252 on page 5, DOI:10.5852/ejt.2016.252, http://zenodo.org/record/221250 Other/Unknown Material Antarc* Antarctic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Trachymedusae Ptychogastriidae Glaciambulata Glaciambulata neumayeri |
spellingShingle |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Trachymedusae Ptychogastriidae Glaciambulata Glaciambulata neumayeri Horia R. Galea Cornelia Roder Christoph Walcher Marco Warmuth Eberhard Kohlberg Philipp F. Fischer Glaciambulata Galea, gen. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Hydrozoa Trachymedusae Ptychogastriidae Glaciambulata Glaciambulata neumayeri |
description |
Genus Glaciambulata Galea, gen. nov. urn:lsid:zoobank.org:act:B2696364-D58F-4BB9-B326-DE244E1FA51A Type species Glaciambulata neumayeri gen. et sp. nov. Diagnosis Crawling medusae, unable to swim, possibly due to the absence of a velum. Umbrella watch glassshaped, margin entire, not lobed; exumbrella smooth; eight radial canals joining a circular canal; centripetal canals absent; manubrium eight-lobed, giving rise to eight perradial mesenteries; eight pairs of gonads, each of which is conFned to either side of a manubrial lobe; tentacles of two types, Fliform and adhesive, arranged in contiguous groups composed of several superimposed rows; 16 free, ectoendodermal statocysts (2 per octant). Etymology From the Latin words glăciēs , meaning ice, and ambŭlo, -āvī, -ātum, -āre , meaning to walk, making reference to the peculiar habit of this medusa. Remarks The Fat, smooth umbrella, and the absence of a velum immediately distinguish the new genus from Ptychogastria Allman, 1878 and Tesserogastria Beyer, 1959. The manubrial shape, the composition and arrangement of tentacles, the presence of mesenteries, and the shape and position of the gonads, are reminiscent of Ptychogastria . The presence of adhesive tentacles, and of 16 statocysts, instead of only 8, further distinguish it from Tesserogastria . Published as part of Horia R. Galea, Cornelia Roder, Christoph Walcher, Marco Warmuth, Eberhard Kohlberg & Philipp F. Fischer, 2016, Glaciambulata neumayeri gen. et sp. nov., a new Antarctic trachymedusa (Cnidaria: Hydrozoa), with a revision of the family Ptychogastriidae, pp. 1-30 in European Journal of Taxonomy 252 on page 5, DOI:10.5852/ejt.2016.252, http://zenodo.org/record/221250 |
format |
Other/Unknown Material |
author |
Horia R. Galea Cornelia Roder Christoph Walcher Marco Warmuth Eberhard Kohlberg Philipp F. Fischer |
author_facet |
Horia R. Galea Cornelia Roder Christoph Walcher Marco Warmuth Eberhard Kohlberg Philipp F. Fischer |
author_sort |
Horia R. Galea |
title |
Glaciambulata Galea, gen. nov. |
title_short |
Glaciambulata Galea, gen. nov. |
title_full |
Glaciambulata Galea, gen. nov. |
title_fullStr |
Glaciambulata Galea, gen. nov. |
title_full_unstemmed |
Glaciambulata Galea, gen. nov. |
title_sort |
glaciambulata galea, gen. nov. |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://doi.org/10.5281/zenodo.5628724 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Glaciambulata neumayeri gen. et sp. nov., a new Antarctic trachymedusa (Cnidaria: Hydrozoa), with a revision of the family Ptychogastriidae, pp. 1-30 in European Journal of Taxonomy, 252, 5, (2016-12-31) |
op_relation |
https://doi.org/10.5852/ejt.2016.252 http://zenodo.org/record/221250 http://publication.plazi.org/id/FFD2FFE3FF93FFA1FFC8060DFF8CE319 https://sibils.text-analytics.ch/search/collections/plazi/03EB879BFF97FFA5FDFD0706FD73E74B https://doi.org/10.5962/bhl.title.6828 http://zoobank.org/urn:lsid:zoobank.org:pub:F4F9AFF3-C4D3-4BFE-B4C8-516C14758DAE https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5628723 https://doi.org/10.5281/zenodo.5628724 oai:zenodo.org:5628724 |
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.562872410.5852/ejt.2016.25210.5962/bhl.title.682810.5281/zenodo.5628723 |
_version_ |
1810490524322234368 |