Leucascandra Borojevic & Klautau 2000
Genus Leucascandra Borojevic & Klautau, 2000 TYPE SPECIES. — Leucascandra caveolata Borojevic & Klautau, 2000 by monotypy. DIAGNOSIS. — Jenkinidae with a complex cormus composed of copiously branched and anastomosed tubes. Each tube has a thin wall with a rather irregular alveolar type of le...
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ftzenodo:oai:zenodo.org:5468362 2024-09-15T17:48:35+00:00 Leucascandra Borojevic & Klautau 2000 Borojevic, Radovan Boury-Esnault, Nicole Vacelet, Jean 2000-12-31 https://doi.org/10.5281/zenodo.5468362 http://treatment.plazi.org/id/B2494E1BFFA7B254F433FA38FF99A412 unknown Zenodo https://doi.org/10.5281/zenodo.5392175 http://publication.plazi.org/id/4E703663FFBBB249F449FFCCFFE4A50A https://sibils.text-analytics.ch/search/collections/plazi/B2494E1BFFA7B254F433FA38FF99A412 https://doi.org/10.5281/zenodo.5392219 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5468361 https://doi.org/10.5281/zenodo.5468362 oai:zenodo.org:5468362 http://treatment.plazi.org/id/B2494E1BFFA7B254F433FA38FF99A412 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea), pp. 203-263 in Zoosystema, 22(2), 231-232, (2000-12-31) Biodiversity Taxonomy Animalia Porifera Calcarea Leucosolenida Jenkinidae Leucascandra info:eu-repo/semantics/other 2000 ftzenodo https://doi.org/10.5281/zenodo.546836210.5281/zenodo.539217510.5281/zenodo.539221910.5281/zenodo.5468361 2024-07-26T01:46:27Z Genus Leucascandra Borojevic & Klautau, 2000 TYPE SPECIES. — Leucascandra caveolata Borojevic & Klautau, 2000 by monotypy. DIAGNOSIS. — Jenkinidae with a complex cormus composed of copiously branched and anastomosed tubes. Each tube has a thin wall with a rather irregular alveolar type of leuconoid aquiferous system, and an inarticulate choanoskeleton that is supported only by unpaired actines of subatrial triactines. Both cortical and atrial skeletons consists of a thin layer of tangential triactines and/or tetractines. DESCRIPTION In the Clathrinida, tubular sponges frequently form a large cormus composed of ramified and anastomosed tubes (e.g. Clathrina, Ascandra, Ascaltis, Leucascus, Leucaltis ). In the Leucosoleniida, this growth form is quite rare. While the Jenkinidae from cold Antarctic or Arctic waters grow as small solitary tubes, those from warmer waters can form large complex cormi. The genus Leucascandra is thus characterized by a tendency to form a large cormus composed of extensively branched and anastomosed tubes (Fig. 26), an inarticulate choanoskeleton, and a thin cortex (Fig. 27). cx Published as part of Borojevic, Radovan, Boury-Esnault, Nicole & Vacelet, Jean, 2000, A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea), pp. 203-263 in Zoosystema 22 (2) on pages 231-232, DOI: 10.5281/zenodo.5392175 Other/Unknown Material Antarc* Antarctic Zenodo |
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Zenodo |
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ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Porifera Calcarea Leucosolenida Jenkinidae Leucascandra |
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Biodiversity Taxonomy Animalia Porifera Calcarea Leucosolenida Jenkinidae Leucascandra Borojevic, Radovan Boury-Esnault, Nicole Vacelet, Jean Leucascandra Borojevic & Klautau 2000 |
topic_facet |
Biodiversity Taxonomy Animalia Porifera Calcarea Leucosolenida Jenkinidae Leucascandra |
description |
Genus Leucascandra Borojevic & Klautau, 2000 TYPE SPECIES. — Leucascandra caveolata Borojevic & Klautau, 2000 by monotypy. DIAGNOSIS. — Jenkinidae with a complex cormus composed of copiously branched and anastomosed tubes. Each tube has a thin wall with a rather irregular alveolar type of leuconoid aquiferous system, and an inarticulate choanoskeleton that is supported only by unpaired actines of subatrial triactines. Both cortical and atrial skeletons consists of a thin layer of tangential triactines and/or tetractines. DESCRIPTION In the Clathrinida, tubular sponges frequently form a large cormus composed of ramified and anastomosed tubes (e.g. Clathrina, Ascandra, Ascaltis, Leucascus, Leucaltis ). In the Leucosoleniida, this growth form is quite rare. While the Jenkinidae from cold Antarctic or Arctic waters grow as small solitary tubes, those from warmer waters can form large complex cormi. The genus Leucascandra is thus characterized by a tendency to form a large cormus composed of extensively branched and anastomosed tubes (Fig. 26), an inarticulate choanoskeleton, and a thin cortex (Fig. 27). cx Published as part of Borojevic, Radovan, Boury-Esnault, Nicole & Vacelet, Jean, 2000, A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea), pp. 203-263 in Zoosystema 22 (2) on pages 231-232, DOI: 10.5281/zenodo.5392175 |
format |
Other/Unknown Material |
author |
Borojevic, Radovan Boury-Esnault, Nicole Vacelet, Jean |
author_facet |
Borojevic, Radovan Boury-Esnault, Nicole Vacelet, Jean |
author_sort |
Borojevic, Radovan |
title |
Leucascandra Borojevic & Klautau 2000 |
title_short |
Leucascandra Borojevic & Klautau 2000 |
title_full |
Leucascandra Borojevic & Klautau 2000 |
title_fullStr |
Leucascandra Borojevic & Klautau 2000 |
title_full_unstemmed |
Leucascandra Borojevic & Klautau 2000 |
title_sort |
leucascandra borojevic & klautau 2000 |
publisher |
Zenodo |
publishDate |
2000 |
url |
https://doi.org/10.5281/zenodo.5468362 http://treatment.plazi.org/id/B2494E1BFFA7B254F433FA38FF99A412 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
A revision of the supraspecific classification of the subclass Calcaronea (Porifera, class Calcarea), pp. 203-263 in Zoosystema, 22(2), 231-232, (2000-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.5392175 http://publication.plazi.org/id/4E703663FFBBB249F449FFCCFFE4A50A https://sibils.text-analytics.ch/search/collections/plazi/B2494E1BFFA7B254F433FA38FF99A412 https://doi.org/10.5281/zenodo.5392219 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5468361 https://doi.org/10.5281/zenodo.5468362 oai:zenodo.org:5468362 http://treatment.plazi.org/id/B2494E1BFFA7B254F433FA38FF99A412 |
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.546836210.5281/zenodo.539217510.5281/zenodo.539221910.5281/zenodo.5468361 |
_version_ |
1810289985757118464 |