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dc.contributor.author
Molineri, Carlos
dc.contributor.author
Salles, Frederico F.
dc.date.available
2017-10-10T17:14:47Z
dc.date.issued
2013-02
dc.identifier.citation
Molineri, Carlos; Salles, Frederico F.; Phylogeny and biogeography of the ephemeral Campsurus Eaton (Ephemeroptera, Polymitarcyidae); Wiley; Systematic Entomology (print); 38; 2; 2-2013; 265-277
dc.identifier.issn
0307-6970
dc.identifier.uri
http://hdl.handle.net/11336/26383
dc.description.abstract
To analyse speciation within the large Neotropical genus Campsurus Eaton, we examined apparent subgroupings by morphological methods using discrete and continuous character states. In this report, the albifilum group is redefined based on redescription of male imagos of Campsurus albifilum from the holotype and fresh material and from four closely related new species: Campsurus yavarin.sp. and C. fuliginatusn.sp. described from male imagos; and C. homaulosn.sp. and C. gracilipenisn.sp. described from imagos of both sexes. An illustrated key to distinguish the male adults of all species in the albifilum group is included. A phylogeny of the group is proposed based on a matrix of seven continuous and 12 discrete characters analysed under implied weights, and includes additional species representing all known or previously proposed groups. This demonstrates the practical application of methods using continuous characters to give additional resolution and support to the phylogeny. The monophyly of the major and the albifilum groups is confirmed. Based on these results, a biogeographical analysis is conducted (spatial analysis of vicariance) based on distributional records for each species. Two main vicariant events are found: (i) a west–east separation in tropical-subtropical South American lowlands, followed by (ii) a north–south separation of the Amazonas and Paraná regions. Sympatric speciation seems common: most sister species pairs are co-distributed, and show nonoverlapping ranges in body size.
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.classification
Bioquímica y Biología Molecular
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Phylogeny and biogeography of the ephemeral Campsurus Eaton (Ephemeroptera, Polymitarcyidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2015-10-15T20:10:18Z
dc.journal.volume
38
dc.journal.number
2
dc.journal.pagination
265-277
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Molineri, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Instituto de Biodiversidad Neotropical. Universidad Nacional de Tucuman. Facultad de Cs.naturales E Instituto Miguel Lillo. Instituto de Biodiversidad Neotropical. Instituto de Biodiversidad Neotropical; Argentina
dc.description.fil
Fil: Salles, Frederico F.. Universidade Federal do Espírito Santo; Brasil
dc.journal.title
Systematic Entomology (print)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/j.1365-3113.2012.00656.x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1365-3113.2012.00656.x/abstract
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