Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)

Autores
Rocha, Alejandra Mariana; González Reyes, Andrea; Corronca, Jose Antonio; Rodriguez Artigas, Sandra Mónica; Doma, Irene Luisa; Repp, Elma Yanina; Acosta, Ximena Gisela del Milagro
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Argentine tardigrades are relatively unknown and, in many cases, unstudied; in the province of Salta in north-western Argentina the lone record of tardigrade dates to the 1980s. Here, we evaluate and compare tardigrade diversity in natural habitats (N), urban environments (U) and rural communities (R) of Yungas. This work seeks to verify the existence of a reduction in tardigrade diversity outside their native habitats and if there is a biotic homogenization in the urban communities. Tardigrade community assemblages were compared between habitats using non-metric multidimensional scaling and a multi-response permutation procedure. Beta diversity was analysed in its component parts, species turnover and nesting, using a modified Raup–Crick test. Gamma diversity was divided into alpha and several beta levels. In total, 2080 eutardigrade and heterotardigrade specimens were registered and showed differences in tardigrade assemblages between habitats; the most diverse habitat was R. The beta diversity partition showed a nesting pattern in the U communities, highlighting faunal homogenization, while species turnover was key in the R and N communities. There was species loss from N to U communities, most markedly between R and U; various forces (both stochastic and deterministic) influence the structure of these communities.
Fil: Rocha, Alejandra Mariana. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: González Reyes, Andrea. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina
Fil: Corronca, Jose Antonio. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
Fil: Rodriguez Artigas, Sandra Mónica. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
Fil: Doma, Irene Luisa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Repp, Elma Yanina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Acosta, Ximena Gisela del Milagro. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
Materia
BETA DIVERSITY
BIOTIC HOMOGENIZATION
COMMUNITY CHANGES
DIVERSITY
NESTED PATTERN
TARDIGRADES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/129007
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/129007
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)Rocha, Alejandra MarianaGonzález Reyes, AndreaCorronca, Jose AntonioRodriguez Artigas, Sandra MónicaDoma, Irene LuisaRepp, Elma YaninaAcosta, Ximena Gisela del MilagroBETA DIVERSITYBIOTIC HOMOGENIZATIONCOMMUNITY CHANGESDIVERSITYNESTED PATTERNTARDIGRADEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Argentine tardigrades are relatively unknown and, in many cases, unstudied; in the province of Salta in north-western Argentina the lone record of tardigrade dates to the 1980s. Here, we evaluate and compare tardigrade diversity in natural habitats (N), urban environments (U) and rural communities (R) of Yungas. This work seeks to verify the existence of a reduction in tardigrade diversity outside their native habitats and if there is a biotic homogenization in the urban communities. Tardigrade community assemblages were compared between habitats using non-metric multidimensional scaling and a multi-response permutation procedure. Beta diversity was analysed in its component parts, species turnover and nesting, using a modified Raup–Crick test. Gamma diversity was divided into alpha and several beta levels. In total, 2080 eutardigrade and heterotardigrade specimens were registered and showed differences in tardigrade assemblages between habitats; the most diverse habitat was R. The beta diversity partition showed a nesting pattern in the U communities, highlighting faunal homogenization, while species turnover was key in the R and N communities. There was species loss from N to U communities, most markedly between R and U; various forces (both stochastic and deterministic) influence the structure of these communities.Fil: Rocha, Alejandra Mariana. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: González Reyes, Andrea. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; ArgentinaFil: Corronca, Jose Antonio. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaFil: Rodriguez Artigas, Sandra Mónica. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaFil: Doma, Irene Luisa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Repp, Elma Yanina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Acosta, Ximena Gisela del Milagro. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaWiley Blackwell Publishing, Inc2016-11-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/129007Rocha, Alejandra Mariana; González Reyes, Andrea; Corronca, Jose Antonio; Rodriguez Artigas, Sandra Mónica; Doma, Irene Luisa; et al.; Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina); Wiley Blackwell Publishing, Inc; Zoological Journal of the Linnean Society; 178; 4; 22-11-2016; 755-7640024-4082CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/zoj.12476info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/zoolinnean/article/178/4/755/2691474info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:42:26Zoai:ri.conicet.gov.ar:11336/129007instacron: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:34982025-10-22 11:42:26.603CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
title Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
spellingShingle Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
Rocha, Alejandra Mariana
BETA DIVERSITY
BIOTIC HOMOGENIZATION
COMMUNITY CHANGES
DIVERSITY
NESTED PATTERN
TARDIGRADES
title_short Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
title_full Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
title_fullStr Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
title_full_unstemmed Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
title_sort Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina)
dc.creator.none.fl_str_mv Rocha, Alejandra Mariana
González Reyes, Andrea
Corronca, Jose Antonio
Rodriguez Artigas, Sandra Mónica
Doma, Irene Luisa
Repp, Elma Yanina
Acosta, Ximena Gisela del Milagro
author Rocha, Alejandra Mariana
author_facet Rocha, Alejandra Mariana
González Reyes, Andrea
Corronca, Jose Antonio
Rodriguez Artigas, Sandra Mónica
Doma, Irene Luisa
Repp, Elma Yanina
Acosta, Ximena Gisela del Milagro
author_role author
author2 González Reyes, Andrea
Corronca, Jose Antonio
Rodriguez Artigas, Sandra Mónica
Doma, Irene Luisa
Repp, Elma Yanina
Acosta, Ximena Gisela del Milagro
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv BETA DIVERSITY
BIOTIC HOMOGENIZATION
COMMUNITY CHANGES
DIVERSITY
NESTED PATTERN
TARDIGRADES
topic BETA DIVERSITY
BIOTIC HOMOGENIZATION
COMMUNITY CHANGES
DIVERSITY
NESTED PATTERN
TARDIGRADES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Argentine tardigrades are relatively unknown and, in many cases, unstudied; in the province of Salta in north-western Argentina the lone record of tardigrade dates to the 1980s. Here, we evaluate and compare tardigrade diversity in natural habitats (N), urban environments (U) and rural communities (R) of Yungas. This work seeks to verify the existence of a reduction in tardigrade diversity outside their native habitats and if there is a biotic homogenization in the urban communities. Tardigrade community assemblages were compared between habitats using non-metric multidimensional scaling and a multi-response permutation procedure. Beta diversity was analysed in its component parts, species turnover and nesting, using a modified Raup–Crick test. Gamma diversity was divided into alpha and several beta levels. In total, 2080 eutardigrade and heterotardigrade specimens were registered and showed differences in tardigrade assemblages between habitats; the most diverse habitat was R. The beta diversity partition showed a nesting pattern in the U communities, highlighting faunal homogenization, while species turnover was key in the R and N communities. There was species loss from N to U communities, most markedly between R and U; various forces (both stochastic and deterministic) influence the structure of these communities.
Fil: Rocha, Alejandra Mariana. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: González Reyes, Andrea. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina
Fil: Corronca, Jose Antonio. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
Fil: Rodriguez Artigas, Sandra Mónica. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
Fil: Doma, Irene Luisa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Repp, Elma Yanina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina
Fil: Acosta, Ximena Gisela del Milagro. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto para el Estudio de la Biodiversidad de Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina
description Argentine tardigrades are relatively unknown and, in many cases, unstudied; in the province of Salta in north-western Argentina the lone record of tardigrade dates to the 1980s. Here, we evaluate and compare tardigrade diversity in natural habitats (N), urban environments (U) and rural communities (R) of Yungas. This work seeks to verify the existence of a reduction in tardigrade diversity outside their native habitats and if there is a biotic homogenization in the urban communities. Tardigrade community assemblages were compared between habitats using non-metric multidimensional scaling and a multi-response permutation procedure. Beta diversity was analysed in its component parts, species turnover and nesting, using a modified Raup–Crick test. Gamma diversity was divided into alpha and several beta levels. In total, 2080 eutardigrade and heterotardigrade specimens were registered and showed differences in tardigrade assemblages between habitats; the most diverse habitat was R. The beta diversity partition showed a nesting pattern in the U communities, highlighting faunal homogenization, while species turnover was key in the R and N communities. There was species loss from N to U communities, most markedly between R and U; various forces (both stochastic and deterministic) influence the structure of these communities.
publishDate 2016
dc.date.none.fl_str_mv 2016-11-22
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/11336/129007
Rocha, Alejandra Mariana; González Reyes, Andrea; Corronca, Jose Antonio; Rodriguez Artigas, Sandra Mónica; Doma, Irene Luisa; et al.; Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina); Wiley Blackwell Publishing, Inc; Zoological Journal of the Linnean Society; 178; 4; 22-11-2016; 755-764
0024-4082
CONICET Digital
CONICET
url http://hdl.handle.net/11336/129007
identifier_str_mv Rocha, Alejandra Mariana; González Reyes, Andrea; Corronca, Jose Antonio; Rodriguez Artigas, Sandra Mónica; Doma, Irene Luisa; et al.; Tardigrade diversity: an evaluation of natural and disturbed environments of the province of Salta (Argentina); Wiley Blackwell Publishing, Inc; Zoological Journal of the Linnean Society; 178; 4; 22-11-2016; 755-764
0024-4082
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/zoj.12476
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/zoolinnean/article/178/4/755/2691474
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
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv 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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score 12.982451

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