Contrasting biogeographical patterns in Margarella (Gastropoda: Calliostomatidae: Margarellinae) across the Antarctic Polar Front

[Display omitted] •Molecular analyses in Margarella contradict the current taxonomic knowledge in the group.•The Antarctic Polar Front (APF) represents an effective biogeographic barrier.•North of the APF Margarella includes a single and broadly distributed species.•South of the APF Margarella inclu...

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Veröffentlicht in:	Molecular phylogenetics and evolution 2021-03, Vol.156, p.107039-107039, Article 107039
Hauptverfasser:	González-Wevar, C.A., Segovia, N.I., Rosenfeld, S., Noll, D., Maturana, C.S., Hüne, M., Naretto, J., Gérard, K., Díaz, A., Spencer, H.G., Saucède, T., Féral, J.-P., Morley, S.A., Brickle, P., Wilson, N.G., Poulin, E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Antarctic Polar Front Antarctic Regions Bayes Theorem Benthic-protected development Biodiversity and Ecology DNA - genetics DNA, Mitochondrial - genetics Environmental Sciences Gastropoda - classification Gastropoda - genetics Long-distance dispersal Margarella Océan Austral, front polaire antarctique, dispersion à longue distance, développement protégé benthique, incubation, rafting, Margarella Phylogeny Phylogeography Polymorphism, Genetic Rafting South America Southern Ocean Species Specificity Time Factors
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