Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea)
Sea pens (Cnidaria: Anthozoa: Pennatulacea) constitute a distinctive group of colonial marine invertebrates. They inhabit the world`s oceans, from shallow to deep waters. Studies about this group in Argentina are scarce, and no species have been described in the area in over a decade. Based on sampl...
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ftconicet:oai:ri.conicet.gov.ar:11336/131278 2023-10-09T21:47:15+02:00 Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) Risaro, Jessica Ayelen Williams, Gary Pereyra Villaurreta, Maria Daniela Renée Lauretta, Daniel Marcelo application/pdf http://hdl.handle.net/11336/131278 eng eng Museum National d'Histoire Naturelle info:eu-repo/semantics/altIdentifier/doi/10.5852/ejt.2020.720.1121 info:eu-repo/semantics/altIdentifier/url/https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1121 http://hdl.handle.net/11336/131278 Risaro, Jessica Ayelen; Williams, Gary; Pereyra Villaurreta, Maria Daniela Renée; Lauretta, Daniel Marcelo; Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea); Museum National d'Histoire Naturelle; European Journal of Taxonomy; 720; 10-2020; 121-143 2118-9773 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ ARGENTINA BENTHOS BIODIVERSITY OCTOCORALS TAXONOMY https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.5852/ejt.2020.720.1121 2023-09-24T20:06:03Z Sea pens (Cnidaria: Anthozoa: Pennatulacea) constitute a distinctive group of colonial marine invertebrates. They inhabit the world`s oceans, from shallow to deep waters. Studies about this group in Argentina are scarce, and no species have been described in the area in over a decade. Based on samples collected in Mar del Plata Submarine Canyon at about 3000 m deep we describe a new species of sea pen, Umbellula pomona Risaro, Williams & Lauretta sp. nov. This is a spiculate Umbellula that differs from other species of Umbellula with sclerites, by the number, development and distribution of the autozooids in its terminal cluster, as well as the shape of its axis. Molecular data also distinguishes it from other known species. Of the forty-three described species approximately ten are considered valid for the genus Umbellula, four of them are registered for the South Atlantic Ocean and only three are described for the Antarctic region. Since sampling efforts in this area have been scarce, the number of species of sea pens from the region is likely to increase substantially in the coming years. Fil: Risaro, Jessica Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Williams, Gary. California Academy of Sciences; Estados Unidos Fil: Pereyra Villaurreta, Maria Daniela Renée. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Lauretta, Daniel Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Article in Journal/Newspaper Antarc* Antarctic South Atlantic Ocean CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Antarctic The Antarctic Argentino Argentina Pereyra ENVELOPE(-61.583,-61.583,-64.650,-64.650) Pomona ENVELOPE(-45.900,-45.900,-60.583,-60.583) European Journal of Taxonomy 720 |
institution |
Open Polar |
collection |
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
English |
topic |
ARGENTINA BENTHOS BIODIVERSITY OCTOCORALS TAXONOMY https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
ARGENTINA BENTHOS BIODIVERSITY OCTOCORALS TAXONOMY https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Risaro, Jessica Ayelen Williams, Gary Pereyra Villaurreta, Maria Daniela Renée Lauretta, Daniel Marcelo Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
topic_facet |
ARGENTINA BENTHOS BIODIVERSITY OCTOCORALS TAXONOMY https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Sea pens (Cnidaria: Anthozoa: Pennatulacea) constitute a distinctive group of colonial marine invertebrates. They inhabit the world`s oceans, from shallow to deep waters. Studies about this group in Argentina are scarce, and no species have been described in the area in over a decade. Based on samples collected in Mar del Plata Submarine Canyon at about 3000 m deep we describe a new species of sea pen, Umbellula pomona Risaro, Williams & Lauretta sp. nov. This is a spiculate Umbellula that differs from other species of Umbellula with sclerites, by the number, development and distribution of the autozooids in its terminal cluster, as well as the shape of its axis. Molecular data also distinguishes it from other known species. Of the forty-three described species approximately ten are considered valid for the genus Umbellula, four of them are registered for the South Atlantic Ocean and only three are described for the Antarctic region. Since sampling efforts in this area have been scarce, the number of species of sea pens from the region is likely to increase substantially in the coming years. Fil: Risaro, Jessica Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Williams, Gary. California Academy of Sciences; Estados Unidos Fil: Pereyra Villaurreta, Maria Daniela Renée. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina Fil: Lauretta, Daniel Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina |
format |
Article in Journal/Newspaper |
author |
Risaro, Jessica Ayelen Williams, Gary Pereyra Villaurreta, Maria Daniela Renée Lauretta, Daniel Marcelo |
author_facet |
Risaro, Jessica Ayelen Williams, Gary Pereyra Villaurreta, Maria Daniela Renée Lauretta, Daniel Marcelo |
author_sort |
Risaro, Jessica Ayelen |
title |
Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
title_short |
Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
title_full |
Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
title_fullStr |
Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
title_full_unstemmed |
Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea) |
title_sort |
umbellula pomona sp. nov., a new sea pen from mar del plata submarine canyon (cnidaria: octocorallia: pennatulacea) |
publisher |
Museum National d'Histoire Naturelle |
url |
http://hdl.handle.net/11336/131278 |
long_lat |
ENVELOPE(-61.583,-61.583,-64.650,-64.650) ENVELOPE(-45.900,-45.900,-60.583,-60.583) |
geographic |
Antarctic The Antarctic Argentino Argentina Pereyra Pomona |
geographic_facet |
Antarctic The Antarctic Argentino Argentina Pereyra Pomona |
genre |
Antarc* Antarctic South Atlantic Ocean |
genre_facet |
Antarc* Antarctic South Atlantic Ocean |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5852/ejt.2020.720.1121 info:eu-repo/semantics/altIdentifier/url/https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1121 http://hdl.handle.net/11336/131278 Risaro, Jessica Ayelen; Williams, Gary; Pereyra Villaurreta, Maria Daniela Renée; Lauretta, Daniel Marcelo; Umbellula pomona sp. Nov., a new sea pen from mar del plata submarine canyon (cnidaria: Octocorallia: Pennatulacea); Museum National d'Histoire Naturelle; European Journal of Taxonomy; 720; 10-2020; 121-143 2118-9773 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
op_doi |
https://doi.org/10.5852/ejt.2020.720.1121 |
container_title |
European Journal of Taxonomy |
container_volume |
720 |
_version_ |
1779310237147201536 |