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Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods
Mechanisms underlying biological diversities at different scales have received significant attention over the last decades. The hypothesis of whether local abiotic factors, driving functional and phylogenetic diversities, can differ among taxa of arthropods remains under-investigated. In this study,...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8170193/ https://www.ncbi.nlm.nih.gov/pubmed/34109036 http://dx.doi.org/10.1098/rsos.202093 |
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author | Ridel, Aurélien Lafage, Denis Devogel, Pierre Lacoue-Labarthe, Thomas Pétillon, Julien |
author_facet | Ridel, Aurélien Lafage, Denis Devogel, Pierre Lacoue-Labarthe, Thomas Pétillon, Julien |
author_sort | Ridel, Aurélien |
collection | PubMed |
description | Mechanisms underlying biological diversities at different scales have received significant attention over the last decades. The hypothesis of whether local abiotic factors, driving functional and phylogenetic diversities, can differ among taxa of arthropods remains under-investigated. In this study, we compared correlations and drivers of functional diversity (FD) and phylogenetic diversity (PD) between spiders and carabids, two dominant taxa of ground-dwelling arthropods in salt marshes. Both taxa exhibited high correlation between FD and PD; the correlation was even higher in carabids, probably owing to their lower species richness. Analyses using structural equation modelling highlighted that FD and PD were positively linked to taxonomic diversity (TD) in both taxa; however, abiotic factors driving the FD and PD differed between spiders and carabids. Salinity particularly drove the TD of carabids, but not that of spiders, suggesting that spiders are phenotypically more plastic and less selected by this factor. Conversely, PD was influenced by salinity in spiders, but not in carabids. This result can be attributed to the different evolutionary history and colonization process of salt marshes between the two model taxa. Finally, our study highlights that, in taxa occupying the same niche in a constrained habitat, FD and PD can have different drivers, and thereby different filtering mechanisms. |
format | Online Article Text |
id | pubmed-8170193 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | The Royal Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-81701932021-06-08 Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods Ridel, Aurélien Lafage, Denis Devogel, Pierre Lacoue-Labarthe, Thomas Pétillon, Julien R Soc Open Sci Ecology, Conservation, and Global Change Biology Mechanisms underlying biological diversities at different scales have received significant attention over the last decades. The hypothesis of whether local abiotic factors, driving functional and phylogenetic diversities, can differ among taxa of arthropods remains under-investigated. In this study, we compared correlations and drivers of functional diversity (FD) and phylogenetic diversity (PD) between spiders and carabids, two dominant taxa of ground-dwelling arthropods in salt marshes. Both taxa exhibited high correlation between FD and PD; the correlation was even higher in carabids, probably owing to their lower species richness. Analyses using structural equation modelling highlighted that FD and PD were positively linked to taxonomic diversity (TD) in both taxa; however, abiotic factors driving the FD and PD differed between spiders and carabids. Salinity particularly drove the TD of carabids, but not that of spiders, suggesting that spiders are phenotypically more plastic and less selected by this factor. Conversely, PD was influenced by salinity in spiders, but not in carabids. This result can be attributed to the different evolutionary history and colonization process of salt marshes between the two model taxa. Finally, our study highlights that, in taxa occupying the same niche in a constrained habitat, FD and PD can have different drivers, and thereby different filtering mechanisms. The Royal Society 2021-06-02 /pmc/articles/PMC8170193/ /pubmed/34109036 http://dx.doi.org/10.1098/rsos.202093 Text en © 2021 The Authors. https://creativecommons.org/licenses/by/4.0/Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, provided the original author and source are credited. |
spellingShingle | Ecology, Conservation, and Global Change Biology Ridel, Aurélien Lafage, Denis Devogel, Pierre Lacoue-Labarthe, Thomas Pétillon, Julien Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title | Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title_full | Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title_fullStr | Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title_full_unstemmed | Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title_short | Habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
title_sort | habitat filtering differentially modulates phylogenetic and functional diversity relationships between predatory arthropods |
topic | Ecology, Conservation, and Global Change Biology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8170193/ https://www.ncbi.nlm.nih.gov/pubmed/34109036 http://dx.doi.org/10.1098/rsos.202093 |
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