An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S
- Autores
- Doti, Brenda Lía; Roccatagliata, Daniel Carlos; Lopez Gappa, Juan Jose
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A distinct trend of decreasing biodiversity from the tropics to the poles is well-known for terrestrial organisms. This pattern, however, is less clear in marine systems. In the present study, an inverse latitudinal biodiversity pattern is reported for the asellote isopods from Argentina. Species richness is shown to be about six times higher in the Beagle Channel and southern Patagonia, i.e., south of 47°S, than north of this latitude. This high species richness of Asellota south of 47°S seems to be related with the predominance of gravelly bottoms in the southern Patagonian shelf and also with the tectonic history of the southern tip of South America. Inverse latitudinal gradients had been reported previously for echinoderms, bryozoans, sponges, amphipods and macroalgae from the southern Southwest Atlantic. Based on unpublished new records and information gathered from the literature, a database summarizing the distribution ranges of the Asellota along the coast of Argentina was compiled. A total of 108 species was recorded and the distribution records of this fauna were increased by 36.15 % (260 and 354 before and after our surveys, respectively).
Fil: Doti, Brenda Lía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Roccatagliata, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Lopez Gappa, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; Argentina - Materia
-
Asellota
Isopoda
Species Richness
Latitudinal Biodiversity Pattern
Argentina - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/18045
Ver los metadatos del registro completo
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An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°SDoti, Brenda LíaRoccatagliata, Daniel CarlosLopez Gappa, Juan JoseAsellotaIsopodaSpecies RichnessLatitudinal Biodiversity PatternArgentinahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A distinct trend of decreasing biodiversity from the tropics to the poles is well-known for terrestrial organisms. This pattern, however, is less clear in marine systems. In the present study, an inverse latitudinal biodiversity pattern is reported for the asellote isopods from Argentina. Species richness is shown to be about six times higher in the Beagle Channel and southern Patagonia, i.e., south of 47°S, than north of this latitude. This high species richness of Asellota south of 47°S seems to be related with the predominance of gravelly bottoms in the southern Patagonian shelf and also with the tectonic history of the southern tip of South America. Inverse latitudinal gradients had been reported previously for echinoderms, bryozoans, sponges, amphipods and macroalgae from the southern Southwest Atlantic. Based on unpublished new records and information gathered from the literature, a database summarizing the distribution ranges of the Asellota along the coast of Argentina was compiled. A total of 108 species was recorded and the distribution records of this fauna were increased by 36.15 % (260 and 354 before and after our surveys, respectively).Fil: Doti, Brenda Lía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Roccatagliata, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Lopez Gappa, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; ArgentinaSpringer2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/18045Doti, Brenda Lía; Roccatagliata, Daniel Carlos; Lopez Gappa, Juan Jose; An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S; Springer; Marine Biodiversity; 44; 1; 3-2014; 115-1251867-1616enginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s12526-013-0187-yinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s12526-013-0187-yinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:01Zoai:ri.conicet.gov.ar:11336/18045instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:01.341CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
title |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
spellingShingle |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S Doti, Brenda Lía Asellota Isopoda Species Richness Latitudinal Biodiversity Pattern Argentina |
title_short |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
title_full |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
title_fullStr |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
title_full_unstemmed |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
title_sort |
An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S |
dc.creator.none.fl_str_mv |
Doti, Brenda Lía Roccatagliata, Daniel Carlos Lopez Gappa, Juan Jose |
author |
Doti, Brenda Lía |
author_facet |
Doti, Brenda Lía Roccatagliata, Daniel Carlos Lopez Gappa, Juan Jose |
author_role |
author |
author2 |
Roccatagliata, Daniel Carlos Lopez Gappa, Juan Jose |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Asellota Isopoda Species Richness Latitudinal Biodiversity Pattern Argentina |
topic |
Asellota Isopoda Species Richness Latitudinal Biodiversity Pattern Argentina |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A distinct trend of decreasing biodiversity from the tropics to the poles is well-known for terrestrial organisms. This pattern, however, is less clear in marine systems. In the present study, an inverse latitudinal biodiversity pattern is reported for the asellote isopods from Argentina. Species richness is shown to be about six times higher in the Beagle Channel and southern Patagonia, i.e., south of 47°S, than north of this latitude. This high species richness of Asellota south of 47°S seems to be related with the predominance of gravelly bottoms in the southern Patagonian shelf and also with the tectonic history of the southern tip of South America. Inverse latitudinal gradients had been reported previously for echinoderms, bryozoans, sponges, amphipods and macroalgae from the southern Southwest Atlantic. Based on unpublished new records and information gathered from the literature, a database summarizing the distribution ranges of the Asellota along the coast of Argentina was compiled. A total of 108 species was recorded and the distribution records of this fauna were increased by 36.15 % (260 and 354 before and after our surveys, respectively). Fil: Doti, Brenda Lía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina Fil: Roccatagliata, Daniel Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina Fil: Lopez Gappa, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "bernardino Rivadavia"; Argentina |
description |
A distinct trend of decreasing biodiversity from the tropics to the poles is well-known for terrestrial organisms. This pattern, however, is less clear in marine systems. In the present study, an inverse latitudinal biodiversity pattern is reported for the asellote isopods from Argentina. Species richness is shown to be about six times higher in the Beagle Channel and southern Patagonia, i.e., south of 47°S, than north of this latitude. This high species richness of Asellota south of 47°S seems to be related with the predominance of gravelly bottoms in the southern Patagonian shelf and also with the tectonic history of the southern tip of South America. Inverse latitudinal gradients had been reported previously for echinoderms, bryozoans, sponges, amphipods and macroalgae from the southern Southwest Atlantic. Based on unpublished new records and information gathered from the literature, a database summarizing the distribution ranges of the Asellota along the coast of Argentina was compiled. A total of 108 species was recorded and the distribution records of this fauna were increased by 36.15 % (260 and 354 before and after our surveys, respectively). |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/18045 Doti, Brenda Lía; Roccatagliata, Daniel Carlos; Lopez Gappa, Juan Jose; An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S; Springer; Marine Biodiversity; 44; 1; 3-2014; 115-125 1867-1616 |
url |
http://hdl.handle.net/11336/18045 |
identifier_str_mv |
Doti, Brenda Lía; Roccatagliata, Daniel Carlos; Lopez Gappa, Juan Jose; An inverse latitudinal biodiversity pattern in asellote isopods (Crustacea, Peracarida) from the Southwest Atlantic between 35° and 56°S; Springer; Marine Biodiversity; 44; 1; 3-2014; 115-125 1867-1616 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s12526-013-0187-y info:eu-repo/semantics/altIdentifier/doi/10.1007/s12526-013-0187-y |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |