Pannychia Theel 1882
Pannychia Théel, 1882 Pannychia Théel, 1882: 88.— Fisher, 1907: 709.— Mitsukuri, 1912: 207.— Pawson, 1965: 22.— Pawson, 1970: 53.— Hansen, 1975: 72. Laetmophasma Ludwig, 1893: 109.— Ludwig, 1894: 85. Diagnosis (emended from Théel, 1882, and Hansen, 1975). Mouth subventral, lacking circumoral papilla...
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ftzenodo:oai:zenodo.org:12209061 2024-09-15T17:47:02+00:00 Pannychia Theel 1882 O'Loughlin, P. Mark Mackenzie, Melanie VandenSpiegel, Didier 2013-12-10 https://doi.org/10.5281/zenodo.12209061 http://treatment.plazi.org/id/B049879AFFC0FFE65936FBA9FD22FD92 unknown Zenodo https://doi.org/10.24199/j.mmv.2013.70.04 http://zenodo.org/record/12208349 http://publication.plazi.org/id/4C70FFE2FFC3FFE05A07FFA8FFE6FF8F https://sibils.text-analytics.ch/search/collections/plazi/B049879AFFC0FFE65936FBA9FD22FD92 http://zoobank.org/DECF956F-C474-4C8D-82AF-48FD0EC0BB4A https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.12209060 https://doi.org/10.5281/zenodo.12209061 oai:zenodo.org:12209061 http://treatment.plazi.org/id/B049879AFFC0FFE65936FBA9FD22FD92 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode New sea cucumber species from the seamounts on the Southwest Indian Ocean Ridge (Echinodermata: Holothuroidea: Aspidochirotida, Elasipodida, Dendrochirotida), pp. 37-50 in Memoirs of Museum Victoria, 70, 40, (2013-12-10) Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Elasipodida Laetmogonidae Pannychia info:eu-repo/semantics/other 2013 ftzenodo https://doi.org/10.5281/zenodo.1220906110.24199/j.mmv.2013.70.0410.5281/zenodo.12209060 2024-07-25T13:35:57Z Pannychia Théel, 1882 Pannychia Théel, 1882: 88.— Fisher, 1907: 709.— Mitsukuri, 1912: 207.— Pawson, 1965: 22.— Pawson, 1970: 53.— Hansen, 1975: 72. Laetmophasma Ludwig, 1893: 109.— Ludwig, 1894: 85. Diagnosis (emended from Théel, 1882, and Hansen, 1975). Mouth subventral, lacking circumoral papillae, tentacles about 20, non-retractile; anus dorsoposterior; numerous slender papillae of variable length over the dorsal and lateral body; lateral ventral ambulacra with tube feet in single series, midventral ambulacrum with smaller tube feet; body wall and papillae with numerous wheel ossicles and significantly smaller, slightly concave round to oval plate ossicles; wheels with teeth between larger outer spokes and with fewer small hub spokes, hub covered by a membrane; small plates with about 15 perforations, including 2 large and 2 smaller central ones. Type species . Pannychia moseleyi Théel, 1882 (monotypy) (Tasman Sea). Synonyms (by Hansen, 1975): Laetmophasma fecundum Ludwig, 1893; P. moseleyi mollis Savel’eva, 1933; P. moseleyi var. henrici Ludwig, 1894; P. moseleyi vigulifera Ohshima, 1915; P. multiradiata Sluiter, 1901; P. pallida Fisher, 1907. Other included species. Pannychia taylorae O’Loughlin sp. nov. (below). Remarks. Hansen (1975) judged that specimens of P. moseleyi Théel, 1882 showed a wide range of variations and as a consequence synonymized six species and varieties with P. moseleyi . In collaboration with Niki Davey (NIWA) we examined numerous specimens from the eastern Australian, New Zealand and Antarctic Admiralty Seamount regions and found some consistent morphological differences that are congruent with molecular phylogenetic data. Some consistent morphological characters for species that we observed are colour, numbers of tube feet, maximum wheel size,and numbers of large outer and small inner spokes in the wheels. Based on morphological and phylogenetic data we distinguish P. moseleyi and two additional species of Pannychia from these regions (Davey et al ., in preparation). We anticipate ... Other/Unknown Material Antarc* Antarctic Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
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unknown |
topic |
Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Elasipodida Laetmogonidae Pannychia |
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Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Elasipodida Laetmogonidae Pannychia O'Loughlin, P. Mark Mackenzie, Melanie VandenSpiegel, Didier Pannychia Theel 1882 |
topic_facet |
Biodiversity Taxonomy Animalia Echinodermata Holothuroidea Elasipodida Laetmogonidae Pannychia |
description |
Pannychia Théel, 1882 Pannychia Théel, 1882: 88.— Fisher, 1907: 709.— Mitsukuri, 1912: 207.— Pawson, 1965: 22.— Pawson, 1970: 53.— Hansen, 1975: 72. Laetmophasma Ludwig, 1893: 109.— Ludwig, 1894: 85. Diagnosis (emended from Théel, 1882, and Hansen, 1975). Mouth subventral, lacking circumoral papillae, tentacles about 20, non-retractile; anus dorsoposterior; numerous slender papillae of variable length over the dorsal and lateral body; lateral ventral ambulacra with tube feet in single series, midventral ambulacrum with smaller tube feet; body wall and papillae with numerous wheel ossicles and significantly smaller, slightly concave round to oval plate ossicles; wheels with teeth between larger outer spokes and with fewer small hub spokes, hub covered by a membrane; small plates with about 15 perforations, including 2 large and 2 smaller central ones. Type species . Pannychia moseleyi Théel, 1882 (monotypy) (Tasman Sea). Synonyms (by Hansen, 1975): Laetmophasma fecundum Ludwig, 1893; P. moseleyi mollis Savel’eva, 1933; P. moseleyi var. henrici Ludwig, 1894; P. moseleyi vigulifera Ohshima, 1915; P. multiradiata Sluiter, 1901; P. pallida Fisher, 1907. Other included species. Pannychia taylorae O’Loughlin sp. nov. (below). Remarks. Hansen (1975) judged that specimens of P. moseleyi Théel, 1882 showed a wide range of variations and as a consequence synonymized six species and varieties with P. moseleyi . In collaboration with Niki Davey (NIWA) we examined numerous specimens from the eastern Australian, New Zealand and Antarctic Admiralty Seamount regions and found some consistent morphological differences that are congruent with molecular phylogenetic data. Some consistent morphological characters for species that we observed are colour, numbers of tube feet, maximum wheel size,and numbers of large outer and small inner spokes in the wheels. Based on morphological and phylogenetic data we distinguish P. moseleyi and two additional species of Pannychia from these regions (Davey et al ., in preparation). We anticipate ... |
format |
Other/Unknown Material |
author |
O'Loughlin, P. Mark Mackenzie, Melanie VandenSpiegel, Didier |
author_facet |
O'Loughlin, P. Mark Mackenzie, Melanie VandenSpiegel, Didier |
author_sort |
O'Loughlin, P. Mark |
title |
Pannychia Theel 1882 |
title_short |
Pannychia Theel 1882 |
title_full |
Pannychia Theel 1882 |
title_fullStr |
Pannychia Theel 1882 |
title_full_unstemmed |
Pannychia Theel 1882 |
title_sort |
pannychia theel 1882 |
publisher |
Zenodo |
publishDate |
2013 |
url |
https://doi.org/10.5281/zenodo.12209061 http://treatment.plazi.org/id/B049879AFFC0FFE65936FBA9FD22FD92 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
New sea cucumber species from the seamounts on the Southwest Indian Ocean Ridge (Echinodermata: Holothuroidea: Aspidochirotida, Elasipodida, Dendrochirotida), pp. 37-50 in Memoirs of Museum Victoria, 70, 40, (2013-12-10) |
op_relation |
https://doi.org/10.24199/j.mmv.2013.70.04 http://zenodo.org/record/12208349 http://publication.plazi.org/id/4C70FFE2FFC3FFE05A07FFA8FFE6FF8F https://sibils.text-analytics.ch/search/collections/plazi/B049879AFFC0FFE65936FBA9FD22FD92 http://zoobank.org/DECF956F-C474-4C8D-82AF-48FD0EC0BB4A https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.12209060 https://doi.org/10.5281/zenodo.12209061 oai:zenodo.org:12209061 http://treatment.plazi.org/id/B049879AFFC0FFE65936FBA9FD22FD92 |
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.1220906110.24199/j.mmv.2013.70.0410.5281/zenodo.12209060 |
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1810495533755662336 |