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dc.contributor.author
Diez, Fernando
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dc.contributor.author
Coscaron, Maria del Carmen
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dc.date.available
2021-07-20T03:13:52Z
dc.date.issued
2020-04-14
dc.identifier.citation
Diez, Fernando; Coscaron, Maria del Carmen; Roles of the environment, vegetation and spatial structure in the species composition of the Heteroptera community; Taylor & Francis Ltd; Systematics And Biodiversity; 18; 1; 14-4-2020; 29-41
dc.identifier.issn
1477-2000
dc.identifier.uri
http://hdl.handle.net/11336/136465
dc.description.abstract
In the present study, we assessed the assemblages of terrestrial Heteroptera along a 500-km latitudinal and 500-km longitudinal gradient in the north of Argentine Patagonia and investigated the potential effects of the environment, vegetation factors and spatial structure on the community composition of terrestrial Heteroptera at regional scale. To identify the terrestrial Heteroptera assemblages and evaluate their association with different factors, we used multivariate analyses. A total of 840 samplings were carried out in 21 sites of three phytogeographic provinces (Patagonian steppe, Subantarctic province and Monte) along two sampling years. We captured a total of 2007 specimens, 1890 of which were identified to species and morphospecies level, and 57 of which were immature-stage specimens that could not be identified due to their unknown morphology and biology. We identified two distinct terrestrial Heteroptera assemblages: a) one from sites belonging to the Patagonian steppe and Subantarctic province and b) the other from sites belonging to the Patagonian steppe and Monte. The variation in the terrestrial Heteroptera assemblages explained mainly by Isothermality was significant and greater than that explained by the vegetation and the spatial structure. The results showed that, in northern Argentine Patagonia, the different Heteroptera assemblages are more associated with geographic areas with different environmental conditions than with areas with different vegetation types. The results also suggest that the variation in Heteroptera species composition at regional scale is driven by environmental variables related to thermal amplitude and precipitation.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis Ltd
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BETA-DIVERSITY
dc.subject
COMMUNITY DISSIMILARITY
dc.subject
ENVIRONMENTAL FILTERING
dc.subject
NICHE DIFFERENTIATION
dc.subject
REGIONAL SCALE
dc.subject
SPATIAL PROCESSES
dc.subject
TRUE BUGS
dc.subject
VARIATION PARTITIONING
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Roles of the environment, vegetation and spatial structure in the species composition of the Heteroptera community
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-07-15T12:24:53Z
dc.identifier.eissn
1478-0933
dc.journal.volume
18
dc.journal.number
1
dc.journal.pagination
29-41
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Diez, Fernando. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Coscaron, Maria del Carmen. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
dc.journal.title
Systematics And Biodiversity
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/14772000.2020.1737844
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/14772000.2020.1737844?journalCode=tsab20
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