TreeBASE Search-Citation for study 20800

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Citation for Study 20800

Citation title: "Phylogenetic position of the Ancash-eared mouse, Phyllotis definitus Osgood 1915 (Rodentia: Cricetidae).".

Study name: "Phylogenetic position of the Ancash-eared mouse, Phyllotis definitus Osgood 1915 (Rodentia: Cricetidae).".

This study is part of submission 20800 (Status: Published).

Citation

Rengifo E.M., & Pacheco V. 2017. Phylogenetic position of the Ancash-eared mouse, Phyllotis definitus Osgood 1915 (Rodentia: Cricetidae). Mammalia, .

Authors

Rengifo E.M. (submitter) 051965784974
Pacheco V.

Abstract

The phylogenetic position of the Ancash Leaf-eared mouse Phyllotis definitus remains unresolved, as this species has been considered to be related to P. magister, P. xanthopygus or P. andium by several authors. The objective of this study was to clarify the phylogenetic position of P. definitus using 801 base pairs of cytochrome - b sequences. A matrix constituted by 43 specimens was subjected to maximum likelihood, maximum parsimony, and Bayesian inference analyses. Our results indicate that P. definitus is a member of the ?andium/amicus? group and is closely related to P. pearsoni, supporting a set of chromosomal and morphological characters previously identified for this group.

Keywords

Cordillera Negra; Peru, Phyllotis, Sigmodontinae

External links

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S20800
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref27043,
	 author = {Edgardo M Rengifo and Victor  Pacheco},
	 title = {Phylogenetic position of the Ancash-eared mouse, Phyllotis definitus Osgood 1915 (Rodentia: Cricetidae).},
	 year = {2017},
	 keywords = {Cordillera Negra; Peru, Phyllotis, Sigmodontinae },
	 doi = {},
	 url = {http://},
	 pmid = {},
	 journal = {Mammalia},
	 volume = {},
	 number = {},
	 pages = {},
	 abstract = {The phylogenetic position of the Ancash Leaf-eared mouse Phyllotis definitus remains unresolved, as this species has been considered to be related to P. magister, P. xanthopygus or P. andium by several authors. The objective of this study was to clarify the phylogenetic position of P. definitus using 801 base pairs of cytochrome - b sequences. A matrix constituted by 43 specimens was subjected to maximum likelihood, maximum parsimony, and Bayesian inference analyses. Our results indicate that P. definitus is a member of the ?andium/amicus? group and is closely related to P. pearsoni, supporting a set of chromosomal and morphological characters previously identified for this group.
}
}

Show RIS reference

		TY  - JOUR
ID  - 27043
AU  - Rengifo,Edgardo M
AU  - Pacheco,Victor 
T1  - Phylogenetic position of the Ancash-eared mouse, Phyllotis definitus Osgood 1915 (Rodentia: Cricetidae).
PY  - 2017
KW  - Cordillera Negra; Peru
KW  - Phyllotis
KW  - Sigmodontinae 
UR  - http://dx.doi.org/
N2  - The phylogenetic position of the Ancash Leaf-eared mouse Phyllotis definitus remains unresolved, as this species has been considered to be related to P. magister, P. xanthopygus or P. andium by several authors. The objective of this study was to clarify the phylogenetic position of P. definitus using 801 base pairs of cytochrome - b sequences. A matrix constituted by 43 specimens was subjected to maximum likelihood, maximum parsimony, and Bayesian inference analyses. Our results indicate that P. definitus is a member of the ?andium/amicus? group and is closely related to P. pearsoni, supporting a set of chromosomal and morphological characters previously identified for this group.

L3  - 
JF  - Mammalia
VL  - 
IS  - 
ER  -