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The Andes as a semi-permeable geographical barrier: Genetic connectivity between structured populations in a widespread spider.

Molecular ecology - 1 Jun 2024

Salgado-Roa Fabian C, Pardo-Diaz Carolina, Rueda-M Nicol, Cisneros-Heredia Diego F, Lasso Eloisa, Salazar Camilo

Abstract excerpt

Geographical barriers like mountain ranges impede genetic exchange among populations, promoting diversification. The effectiveness of these barriers in limiting gene flow varies between lineages due to each species' dispersal modes and capacities. Our understanding of how the Andes orogeny contributes to species diversification comes from well-studied vertebrates and a few arthropods and plants, neglecting...

Topics

Animals
Spiders
Gene Flow
Genetics, Population
Phylogeny
Genetic Variation
Geography
Altitude
South America

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 38634856
DOI: 10.1111/mec.17361

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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