Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences
International audience The radiolarian group Spumellaria compose a diverse assemblage of marine microzooplankton with widespread geographic and vertical distributions. Spumellarians are useful paleoceanographic indicators, because their siliceous shells are preserved in the sediment at water depths...
Published in: | Deep Sea Research Part II: Topical Studies in Oceanography |
---|---|
Main Authors: | , , , , |
Other Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2012
|
Subjects: | |
Online Access: | https://doi.org/10.1016/j.dsr2.2011.12.005 https://hal.archives-ouvertes.fr/hal-01258236 |
id |
fttriple:oai:gotriple.eu:10670/1.ce7g9q |
---|---|
record_format |
openpolar |
spelling |
fttriple:oai:gotriple.eu:10670/1.ce7g9q 2023-05-15T18:28:14+02:00 Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences Ishitani, Yoshiyuki Ujiié, Yurika de Vargas, Colomban Not, Fabrice Takahashi, Kozo Shinshu University Faculty of Science Evolution des Protistes et Ecosystèmes Pélagiques (EPEP) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Diversité et Interactions au sein du Plancton Océanique (DIPO) Japanese Society for the Promotion of Science (JSPS) 17310009 2012-02-01 https://doi.org/10.1016/j.dsr2.2011.12.005 https://hal.archives-ouvertes.fr/hal-01258236 en eng HAL CCSD Elsevier hal-01258236 doi:10.1016/j.dsr2.2011.12.005 10670/1.ce7g9q https://hal.archives-ouvertes.fr/hal-01258236 undefined Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 0967-0645 Deep Sea Research Part II: Topical Studies in Oceanography Deep Sea Research Part II: Topical Studies in Oceanography, Elsevier, 2012, 61-64, pp.172-178. ⟨10.1016/j.dsr2.2011.12.005⟩ Spumellaria Spongodiscidae SSU rDNA Subarctic Evolution geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2012 fttriple https://doi.org/10.1016/j.dsr2.2011.12.005 2023-01-22T18:27:29Z International audience The radiolarian group Spumellaria compose a diverse assemblage of marine microzooplankton with widespread geographic and vertical distributions. Spumellarians are useful paleoceanographic indicators, because their siliceous shells are preserved in the sediment at water depths deeper than the carbonate compensation depth. However, lack of detailed biologic knowledge has slowed the establishment of definitive taxonomic criteria, particularly for higher-level taxa. Recent studies on molecular phylogeny based on small subunit ribosomal DNA (SSU rDNA) confirmed spumellarian taxonomic position within radiolarians. However, these sequences were obtained from spumellarian specimens taken from subtropical to tropical surface waters. In order to clarify the taxonomy of widely distributed spumellarians, we obtained seven novel SSU rDNA sequences of specimens collected from the subarctic region. Our phylogenetic analyses revealed two distinct spumellarian groups (Spumellaria I and II) and six subgroups, which mostly correspond with family level taxonomy inferred from the inner shell structures. The Family Spongodiscidae is however separated into two lineages associated with Pyloniidae (Spumellaria I) and Coccodiscidae (Spumellaria II) in our phylogeny. Notably, two groups (Spumellaria land II) are composed of ecologically different species: Spumellaria I consists of temperate to cold water species and one group of Spumellaria II consists of warm water species. These two distinct groups have probably evolved in cold and warm environments, respectively. (C) 2012 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper Subarctic Unknown Deep Sea Research Part II: Topical Studies in Oceanography 61-64 172 178 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
Spumellaria Spongodiscidae SSU rDNA Subarctic Evolution geo envir |
spellingShingle |
Spumellaria Spongodiscidae SSU rDNA Subarctic Evolution geo envir Ishitani, Yoshiyuki Ujiié, Yurika de Vargas, Colomban Not, Fabrice Takahashi, Kozo Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
topic_facet |
Spumellaria Spongodiscidae SSU rDNA Subarctic Evolution geo envir |
description |
International audience The radiolarian group Spumellaria compose a diverse assemblage of marine microzooplankton with widespread geographic and vertical distributions. Spumellarians are useful paleoceanographic indicators, because their siliceous shells are preserved in the sediment at water depths deeper than the carbonate compensation depth. However, lack of detailed biologic knowledge has slowed the establishment of definitive taxonomic criteria, particularly for higher-level taxa. Recent studies on molecular phylogeny based on small subunit ribosomal DNA (SSU rDNA) confirmed spumellarian taxonomic position within radiolarians. However, these sequences were obtained from spumellarian specimens taken from subtropical to tropical surface waters. In order to clarify the taxonomy of widely distributed spumellarians, we obtained seven novel SSU rDNA sequences of specimens collected from the subarctic region. Our phylogenetic analyses revealed two distinct spumellarian groups (Spumellaria I and II) and six subgroups, which mostly correspond with family level taxonomy inferred from the inner shell structures. The Family Spongodiscidae is however separated into two lineages associated with Pyloniidae (Spumellaria I) and Coccodiscidae (Spumellaria II) in our phylogeny. Notably, two groups (Spumellaria land II) are composed of ecologically different species: Spumellaria I consists of temperate to cold water species and one group of Spumellaria II consists of warm water species. These two distinct groups have probably evolved in cold and warm environments, respectively. (C) 2012 Elsevier Ltd. All rights reserved. |
author2 |
Shinshu University Faculty of Science Evolution des Protistes et Ecosystèmes Pélagiques (EPEP) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff Roscoff (SBR) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Diversité et Interactions au sein du Plancton Océanique (DIPO) Japanese Society for the Promotion of Science (JSPS) 17310009 |
format |
Article in Journal/Newspaper |
author |
Ishitani, Yoshiyuki Ujiié, Yurika de Vargas, Colomban Not, Fabrice Takahashi, Kozo |
author_facet |
Ishitani, Yoshiyuki Ujiié, Yurika de Vargas, Colomban Not, Fabrice Takahashi, Kozo |
author_sort |
Ishitani, Yoshiyuki |
title |
Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
title_short |
Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
title_full |
Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
title_fullStr |
Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
title_full_unstemmed |
Two distinct lineages in the radiolarian Order Spumellaria having different ecological preferences |
title_sort |
two distinct lineages in the radiolarian order spumellaria having different ecological preferences |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://doi.org/10.1016/j.dsr2.2011.12.005 https://hal.archives-ouvertes.fr/hal-01258236 |
genre |
Subarctic |
genre_facet |
Subarctic |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 0967-0645 Deep Sea Research Part II: Topical Studies in Oceanography Deep Sea Research Part II: Topical Studies in Oceanography, Elsevier, 2012, 61-64, pp.172-178. ⟨10.1016/j.dsr2.2011.12.005⟩ |
op_relation |
hal-01258236 doi:10.1016/j.dsr2.2011.12.005 10670/1.ce7g9q https://hal.archives-ouvertes.fr/hal-01258236 |
op_rights |
undefined |
op_doi |
https://doi.org/10.1016/j.dsr2.2011.12.005 |
container_title |
Deep Sea Research Part II: Topical Studies in Oceanography |
container_volume |
61-64 |
container_start_page |
172 |
op_container_end_page |
178 |
_version_ |
1766210618090586112 |