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dc.contributor.author
Baker, Caitlin M.
dc.contributor.author
Sheridan, Kate
dc.contributor.author
Derkarabetian, Shahan
dc.contributor.author
Pérez González, Abel
dc.contributor.author
Vélez, Sebastián Eduardo
dc.contributor.author
Giribet, Gonzalo
dc.date.available
2021-11-11T13:43:27Z
dc.date.issued
2020-08
dc.identifier.citation
Baker, Caitlin M.; Sheridan, Kate; Derkarabetian, Shahan; Pérez González, Abel; Vélez, Sebastián Eduardo; et al.; Molecular phylogeny and biogeography of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores) reveals pre-Gondwanan regionalization, common vicariance, and rare dispersal; Csiro Publishing; Invertebrate Systematics; 34; 6; 8-2020; 637-660
dc.identifier.issn
1445-5226
dc.identifier.uri
http://hdl.handle.net/11336/146669
dc.description.abstract
Triaenonychidae Sørensen in L. Koch, 1886 is a large family of Opiliones with ∼480 described species broadly distributed across temperate forests in the Southern Hemisphere. However, it remains poorly understood taxonomically, as no comprehensive phylogenetic work has ever been undertaken. In this study we capitalise on samples largely collected by us during the last two decades and use Sanger DNA-sequencing techniques to produce a large phylogenetic tree with 300 triaenonychid terminals representing nearly 50% of triaenonychid genera and including representatives from all the major geographic areas from which they are known. Phylogenetic analyses using maximum likelihood and Bayesian inference methods recover the family as diphyletic, placing Lomanella Pocock, 1903 as the sister group to the New Zealand endemic family Synthetonychiidae Forster, 1954. With the exception of the Laurasian representatives of the family, all landmasses contain non-monophyletic assemblages of taxa. To determine whether this non-monophyly was the result of Gondwanan vicariance, ancient cladogenesis due to habitat regionalisation, or more recent over-water dispersal, we inferred divergence times. We found that most divergence times between landmasses predate Gondwanan breakup, though there has been at least one instance of transoceanic dispersal-to New Caledonia. In all, we identify multiple places in the phylogeny where taxonomic revision is needed, and transfer Lomanella outside of Triaenonychidae in order to maintain monophyly of the family.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Csiro Publishing
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
INSIDIATORES
dc.subject
PHYLOGENY
dc.subject
VICARIANCE
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
dc.subject.classification
Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Molecular phylogeny and biogeography of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores) reveals pre-Gondwanan regionalization, common vicariance, and rare dispersal
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-07T18:12:52Z
dc.journal.volume
34
dc.journal.number
6
dc.journal.pagination
637-660
dc.journal.pais
Australia
dc.journal.ciudad
Collingwood
dc.description.fil
Fil: Baker, Caitlin M.. Harvard University; Estados Unidos
dc.description.fil
Fil: Sheridan, Kate. Harvard University; Estados Unidos
dc.description.fil
Fil: Derkarabetian, Shahan. Harvard University; Estados Unidos
dc.description.fil
Fil: Pérez González, Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Vélez, Sebastián Eduardo. Worcester State University; Estados Unidos
dc.description.fil
Fil: Giribet, Gonzalo. Harvard University; Estados Unidos
dc.journal.title
Invertebrate Systematics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/invertebrate-systematics/volume-34/issue-6/IS19069/Molecular-phylogeny-and-biogeography-of-the-temperate-Gondwanan-family-Triaenonychidae/10.1071/IS19069.short
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1071/IS19069
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