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dc.contributor.author
Sýkora, Vít
dc.contributor.author
Herrera Alsina, Leonel
dc.contributor.author
Maier, Crystal
dc.contributor.author
Martínez Román, Nicolás Rafael
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dc.contributor.author
Archangelsky, Miguel
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dc.contributor.author
Bilton, David T.
dc.contributor.author
Seidel, Matthias
dc.contributor.author
Leschen, Richard A. B.
dc.contributor.author
Fikáček, Martin
dc.date.available
2023-12-18T19:17:29Z
dc.date.issued
2023-08
dc.identifier.citation
Sýkora, Vít; Herrera Alsina, Leonel; Maier, Crystal; Martínez Román, Nicolás Rafael; Archangelsky, Miguel; et al.; Reconstructing ancient dispersal through Antarctica: A case study of stream-inhabiting beetles; Wiley Blackwell Publishing, Inc; Journal of Biogeography; 50; 11; 8-2023; 1939-1954
dc.identifier.issn
0305-0270
dc.identifier.uri
http://hdl.handle.net/11336/220700
dc.description.abstract
Aim: Although Antarctica hosted a diverse fauna and flora in the past, its modern climate is too extreme for many lineages: their recent extinction makes it difficult to include the continent in historical biogeographical analyses. We use southern temperate stream-inhabiting beetles as a model to explore whether Antarctica may be included in historical biogeographic reconstructions in a group absent from Antarctica today, and to test its role in shaping the current distribution of stream-inhabiting insects. Taxon: Coleoptera, Elmidae. Location: Southern Hemisphere temperate regions and Antarctica. Methods: We included Antarctica in historical biogeographic analyses indirectly, as a component of distance matrices specifying the relative positions of continents, or by specifying Antarctica as a stepping-stone between remaining continents (in LEMAD). We used a newly constructed dated phylogeny of Elmidae to test the performance of these constrained analyses under different parameter settings and geographical scenarios. Results: Antarctica can be implemented into historical biogeographic analyses via indirect constraints to produce biologically relevant reconstructions when long-distance dispersal events are highly penalized, the maximum number of areas per species is low, and expected extinction rates are high (in LEMAD). Unconstrained models, including those without Antarctica, result in simpler scenarios with fewer biogeographic events and better fit to data. The origin of austral clades of Elmidae post-date the separation of Gondwanan landmasses. Main Conclusions: Antarctica can be included in historical biogeographic reconstructions under a priori assumptions that (1) it was part of the ancient biogeography of the clade, (2) the taxon has limited dispersal ability, making long-distance dispersal highly unlikely and (3) maximum range size is limited. These assumptions may be biologically justified for many animal groups. Over-water dispersal has been crucial in shaping the modern distribution of austral stream-inhabiting beetles, likely facilitated by ocean currents and dispersal through Antarctica until the Oligocene.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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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
ANTARCTICA
dc.subject
AQUATIC BEETLES
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ELMIDAE
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GEOGRAPHICAL CONSTRAINTS
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GONDWANA
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LONG-DISTANCE DISPERSAL
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MODEL COMPARISON
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SOUTHERN TEMPERATE ZONE
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
Reconstructing ancient dispersal through Antarctica: A case study of stream-inhabiting beetles
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-12-18T12:54:33Z
dc.identifier.eissn
1365-2699
dc.journal.volume
50
dc.journal.number
11
dc.journal.pagination
1939-1954
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Sýkora, Vít. Karlova Univerzita; República Checa
dc.description.fil
Fil: Herrera Alsina, Leonel. University of Aberdeen; Reino Unido
dc.description.fil
Fil: Maier, Crystal. Harvard University; Estados Unidos
dc.description.fil
Fil: Martínez Román, Nicolás Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Archangelsky, Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Bilton, David T.. University of Plymouth; Reino Unido. University of Johannesburg; Noruega
dc.description.fil
Fil: Seidel, Matthias. Naturhistorisches Museum Wien; Austria
dc.description.fil
Fil: Leschen, Richard A. B.. Manaaki Whenua Landcare Research; Nueva Zelanda
dc.description.fil
Fil: Fikáček, Martin. National Museum, Department of Entomology; República Checa. National Sun Yat-sen University; China
dc.journal.title
Journal of Biogeography
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/jbi.14702
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/jbi.14702
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