10.5061/DRYAD.7NV16
Leaché, Adam D.
University of Washington
Palacios, Julia A.
University of Washington
Minin, Vladimir N.
University of Washington
Bryson Jr., Robert W.
Burke Museum of Natural History and Culture
Bryson, Robert W.
University of Washington
Data from: Phylogeography of the Trans-Volcanic bunchgrass lizard
(Sceloporus bicanthalis) across the highlands of southeastern Mexico
Dryad
dataset
2013
divergence
Coalescence
Sceloporus bicanthalis
Phrynosomatidae
skyline plot
2013-07-08T17:22:14Z
2013-07-08T17:22:14Z
en
https://doi.org/10.1111/bij.12172
1204986 bytes
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CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
We quantify the population divergence processes that shaped population
genetic structure in the Trans-Volcanic bunchgrass lizard (Sceloporus
bicanthalis) across the highlands of south-eastern Mexico. Multilocus
genetic data from nine nuclear loci and mitochondrial (mt)DNA were used to
estimate the population divergence history for 47 samples of
S. bicanthalis. Bayesian clustering methods partitioned S. bicanthalis
into three populations: (1) a southern population in Oaxaca and southern
Puebla; (2) a population in western Puebla; and (3) a northern population
with a broad distribution across Hidalgo, Puebla, and Veracruz. The
multilocus nuclear data and mtDNA both supported a Late Pleistocene
increase in effective population size, and the nuclear data revealed low
levels of unidirectional gene flow from the widespread northern population
into the southern and western populations. Populations of S. bicanthalis
experienced different demographic histories during the Pleistocene, and
phylogeographical patterns were similar to those observed in many
co-distributed highland taxa. Although we recommend continuing to
recognize S. bicanthalis as a single species, future research on the
evolution of viviparity could gain novel insights by contrasting
physiological and genomic patterns among the different populations located
across the highlands of south-eastern Mexico.
BPP data fileInput data file for BPP species delimitation: Multilocus
nuclear data (phased) for Sceloporus bicanthalis.bicanth.txtBPP control
fileControl file used in BPP for species delimitation.bicanthA.ctlBPP Imap
fileBPP input file for mapping sequences to species for species
delimitationbicanthalis_mapping.txtSTAR-BEAST XML fileSTAR-BEAST XML file
for Sceloporus bicanthalis species tree analysis, contains multilocus
nuclear data.bicanthFOSSIL.xmlGPhoCS control fileControl file for running
GPhoCS program.bicanthG1.ctlND1 nexus fileNexus file, formatted with
MrBayes block for running Bayesian phylogenetic analysis of the ND1
data.ND1goldrun2.nexStructurama input fileMultilocus nuclear data input
file for running Structurama.bicanth.in
Mexico