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dc.contributor.author
Perez, Sergio Ivan
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dc.contributor.author
Klaczko, Julia
dc.contributor.author
dos Reis, Sérgio F.
dc.date.available
2023-05-15T11:27:09Z
dc.date.issued
2012-11
dc.identifier.citation
Perez, Sergio Ivan; Klaczko, Julia; dos Reis, Sérgio F.; Species tree estimation for a deep phylogenetic divergence in the New World monkeys (Primates: Platyrrhini); Academic Press Inc Elsevier Science; Molecular Phylogenetics and Evolution; 65; 2; 11-2012; 621-630
dc.identifier.issn
1055-7903
dc.identifier.uri
http://hdl.handle.net/11336/197444
dc.description.abstract
The estimation of a robust phylogeny is a necessary first step in understanding the biological diversification of the platyrrhines. Although the most recent phylogenies are generally robust, they differ from one another in the relationship between Aotus and other genera as well as in the relationship between Pitheciidae and other families. Here, we used coding and non-coding sequences to infer the species tree and embedded gene trees of the platyrrhine genera using the Bayesian Markov chain Monte Carlo method for the multispecies coalescent (*BEAST) for the first time and to compared the results with those of a Bayesian concatenated phylogenetic analysis. Our species tree, based on all available sequences, shows a closer phylogenetic relationship between Atelidae and Cebidae and a closer relationship between Aotus and the Cebidae clade. The posterior probabilities are lower for these conflictive tree nodes compared to those in the concatenated analysis; this finding could be explained by some gene trees showing no concordant topologies between Aotus and the other genera. Moreover, the topology of our species tree also differs from the findings of previous molecular and morphological studies regarding the position of Aotus. The existence of discrepancies between morphological data, gene trees and the species tree is widely reported and can be related to processes such as incomplete lineage sorting or selection. Although these processes are common in species trees with low divergence, they can also occur in species trees with deep and rapid divergence. The sources of the inconsistency of morphological and molecular traits with the species tree could be a main focus of further research on platyrrhines.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BEAST
dc.subject
AMERICA
dc.subject
GENE TREE
dc.subject
MOLECULAR DATASETS
dc.subject
PLATYRRHINES
dc.subject
SPECIES TREE
dc.subject.classification
Bioquímica y Biología Molecular
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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
Species tree estimation for a deep phylogenetic divergence in the New World monkeys (Primates: Platyrrhini)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-05-12T16:51:06Z
dc.journal.volume
65
dc.journal.number
2
dc.journal.pagination
621-630
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Perez, Sergio Ivan. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Antropología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
dc.description.fil
Fil: Klaczko, Julia. Universidade Estadual de Campinas; Brasil
dc.description.fil
Fil: dos Reis, Sérgio F.. Universidade Estadual de Campinas; Brasil
dc.journal.title
Molecular Phylogenetics and Evolution
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1055790312002710
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ympev.2012.07.014
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