Sipuncula of the Magellan area compared with adjacent regions of Antarctica
The Magellan sipunculan fauna includes 4 families, 7 genera and 16 species. A comparison between this fauna and that from adjacent regions of Antarctica has been made. A total of 8 species and 3 genera are shared by the compared areas. Univariate analyses show no significant statistical differences...
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Consejo Superior de Investigaciones Científicas
1999
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Online Access: | https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907 https://doi.org/10.3989/scimar.1999.63s1227 |
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ftjscientiamarin:oai:scientiamarina.revistas.csic.es:article/907 2023-05-15T13:41:51+02:00 Sipuncula of the Magellan area compared with adjacent regions of Antarctica Sipuncula de la región magallánica comparada con zonas adyacentes de la Antártida Saiz-Salinas, J. I. Pagola-Carte, S. 1999-12-30 application/pdf https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907 https://doi.org/10.3989/scimar.1999.63s1227 eng eng Consejo Superior de Investigaciones Científicas https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907/949 https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907 doi:10.3989/scimar.1999.63s1227 Copyright (c) 1999 Consejo Superior de Investigaciones Científicas (CSIC) https://creativecommons.org/licenses/by/4.0 CC-BY Scientia Marina; Vol. 63 No. S1 (1999); 227-232 Scientia Marina; Vol. 63 Núm. S1 (1999); 227-232 1886-8134 0214-8358 10.3989/scimar.1999.63s1 Sipuncula zoogeography Magellan region Antarctic Convergence zoogeografía región magallánica Convergencia Antártica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article Artículo revisado por pares 1999 ftjscientiamarin https://doi.org/10.3989/scimar.1999.63s1227 https://doi.org/10.3989/scimar.1999.63s1 2022-03-20T16:30:49Z The Magellan sipunculan fauna includes 4 families, 7 genera and 16 species. A comparison between this fauna and that from adjacent regions of Antarctica has been made. A total of 8 species and 3 genera are shared by the compared areas. Univariate analyses show no significant statistical differences among the investigated faunas, whereas a multivariate analysis corroborates that the effects of the Antarctic Convergence are stronger at the level of genera than species. Only 3 genera were able to cross over this zoogeographical boundary. However, these 3 genera succeeded in the new biotopes of Antarctica, since a total of 16 species have been recorded, compared with the 8 species only found in the Magellan region. La fauna magallánica de sipuncúlidos presenta 4 familias, 7 géneros y 16 especies. Se lleva a cabo una comparación entre esta fauna y la procedente de zonas adyacentes de la Antártida. Un total de 8 especies y 3 géneros están presentes en ambas zonas. Los resultados del análisis univariante indican la ausencia de diferencias estadísticas significativas entre las faunas investigadas, mientras que el análisis multivariante revela que los efectos de la Convergencia Antártica son más importantes a nivel de género que de especie. Sin embargo, estos géneros tuvieron cierto éxito en la colonización progresiva de los nuevos biotopos antárticos, dado que se han encontrado un total de 16 especies frente a las 8 exclusivas del área magallánica. Article in Journal/Newspaper Antarc* Antarctic Antarctica Antártica Antártida Scientia Marina (E-Journal) Antarctic The Antarctic Scientia Marina 63 S1 227 232 |
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Open Polar |
collection |
Scientia Marina (E-Journal) |
op_collection_id |
ftjscientiamarin |
language |
English |
topic |
Sipuncula zoogeography Magellan region Antarctic Convergence zoogeografía región magallánica Convergencia Antártica |
spellingShingle |
Sipuncula zoogeography Magellan region Antarctic Convergence zoogeografía región magallánica Convergencia Antártica Saiz-Salinas, J. I. Pagola-Carte, S. Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
topic_facet |
Sipuncula zoogeography Magellan region Antarctic Convergence zoogeografía región magallánica Convergencia Antártica |
description |
The Magellan sipunculan fauna includes 4 families, 7 genera and 16 species. A comparison between this fauna and that from adjacent regions of Antarctica has been made. A total of 8 species and 3 genera are shared by the compared areas. Univariate analyses show no significant statistical differences among the investigated faunas, whereas a multivariate analysis corroborates that the effects of the Antarctic Convergence are stronger at the level of genera than species. Only 3 genera were able to cross over this zoogeographical boundary. However, these 3 genera succeeded in the new biotopes of Antarctica, since a total of 16 species have been recorded, compared with the 8 species only found in the Magellan region. La fauna magallánica de sipuncúlidos presenta 4 familias, 7 géneros y 16 especies. Se lleva a cabo una comparación entre esta fauna y la procedente de zonas adyacentes de la Antártida. Un total de 8 especies y 3 géneros están presentes en ambas zonas. Los resultados del análisis univariante indican la ausencia de diferencias estadísticas significativas entre las faunas investigadas, mientras que el análisis multivariante revela que los efectos de la Convergencia Antártica son más importantes a nivel de género que de especie. Sin embargo, estos géneros tuvieron cierto éxito en la colonización progresiva de los nuevos biotopos antárticos, dado que se han encontrado un total de 16 especies frente a las 8 exclusivas del área magallánica. |
format |
Article in Journal/Newspaper |
author |
Saiz-Salinas, J. I. Pagola-Carte, S. |
author_facet |
Saiz-Salinas, J. I. Pagola-Carte, S. |
author_sort |
Saiz-Salinas, J. I. |
title |
Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
title_short |
Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
title_full |
Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
title_fullStr |
Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
title_full_unstemmed |
Sipuncula of the Magellan area compared with adjacent regions of Antarctica |
title_sort |
sipuncula of the magellan area compared with adjacent regions of antarctica |
publisher |
Consejo Superior de Investigaciones Científicas |
publishDate |
1999 |
url |
https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907 https://doi.org/10.3989/scimar.1999.63s1227 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica Antártica Antártida |
genre_facet |
Antarc* Antarctic Antarctica Antártica Antártida |
op_source |
Scientia Marina; Vol. 63 No. S1 (1999); 227-232 Scientia Marina; Vol. 63 Núm. S1 (1999); 227-232 1886-8134 0214-8358 10.3989/scimar.1999.63s1 |
op_relation |
https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907/949 https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/907 doi:10.3989/scimar.1999.63s1227 |
op_rights |
Copyright (c) 1999 Consejo Superior de Investigaciones Científicas (CSIC) https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3989/scimar.1999.63s1227 https://doi.org/10.3989/scimar.1999.63s1 |
container_title |
Scientia Marina |
container_volume |
63 |
container_issue |
S1 |
container_start_page |
227 |
op_container_end_page |
232 |
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1766159280883367936 |