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dc.contributor.author
Moriniére, Jérome
dc.contributor.author
Michat, Mariano Cruz
dc.contributor.author
Jäch, Manfred A.
dc.contributor.author
Bergsten, Johannes
dc.contributor.author
Hendrich, Lars
dc.contributor.author
Balke, Michael
dc.date.available
2017-07-14T15:30:49Z
dc.date.issued
2015-04
dc.identifier.citation
Moriniére, Jérome; Michat, Mariano Cruz; Jäch, Manfred A.; Bergsten, Johannes; Hendrich, Lars; et al.; Anisomeriini diving beetles—an Atlantic–Pacific Island disjunction on Tristan da Cunha and Robinson Crusoe Island, Juan Fernández?; Wiley; Cladistics; 31; 2; 4-2015; 166-176
dc.identifier.issn
0748-3007
dc.identifier.uri
http://hdl.handle.net/11336/20525
dc.description.abstract
Anisomeriini diving beetles contain only two enigmatic species, representing a remarkable disjunction between the Pacific Juan Fernández Islands (Anisomeria bistriata) and the South Atlantic Tristan da Cunha Archipelago (Senilites tristanicola). They belong to the Colymbetinae, which contain 140 species worldwide. Here we aim to reconstruct the evolutionary history of the Anisomerinii and use > 9000 bp DNA sequence data from 13 fragments of 12 loci for a comprehensive sampling of Colymbetinae species. Analyses under different optimization criteria converge on very similar topologies, and show unambiguously that Anisomeria bistriata and Senilites tristanicola belong to the Neotropical Rhantus signatus species group, a comparatively recent clade within Colymbetinae. Anisomeriini therefore are synonomized with Colymbetini and both species are transferred to Rhantus accordingly, resulting in secondary homonymy of Rhantus bistriatus (Brullé, 1835) with Rhantus bistriatus (Bergsträsser, 1778). We propose the replacement name Rhantus selkirki Jäch, Balke & Michat nom. nov. for the Juan Fernández species. Presence of these species on remote islands is therefore not relictary, but the result of more recent range expansions out of mainland South America. Finally, we suggest that Carabdytini should be synonymized with Colymbetini. Our study underpins the Hennigian principle that a natural classification can be derived only from the search for shared apomorphies between species, not from differences.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Anisomeria
dc.subject
Senilites
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Rhantus
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Colymbetinae
dc.subject
Molecular Phylogeny
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Evolutionary History
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Anisomeriini diving beetles—an Atlantic–Pacific Island disjunction on Tristan da Cunha and Robinson Crusoe Island, Juan Fernández?
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-04T15:32:24Z
dc.journal.volume
31
dc.journal.number
2
dc.journal.pagination
166-176
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Moriniére, Jérome. Zoological State Collection; Alemania
dc.description.fil
Fil: Michat, Mariano Cruz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
dc.description.fil
Fil: Jäch, Manfred A.. Naturhistorisches Museum Wien; Austria
dc.description.fil
Fil: Bergsten, Johannes. Swedish Museum of Natural History; Suecia
dc.description.fil
Fil: Hendrich, Lars. Zoological State Collection; Alemania
dc.description.fil
Fil: Balke, Michael. Ludwig Maximilians Universitat; Alemania
dc.journal.title
Cladistics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/cla.12074
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/cla.12074/abstract
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