A likelihood inference of historical biogeography in the world’s most diverse terrestrial vertebrate genus: Diversification of direct-developing frogs (Craugastoridae: Pristimantis) across the Neotropics. Mendoza, Á. M.; Ospina, O. E.; Cárdenas-Henao, H.; and García-R, J. C. Molecular Phylogenetics and Evolution, 85(Supplement C):50--58, April, 2015.
A likelihood inference of historical biogeography in the world’s most diverse terrestrial vertebrate genus: Diversification of direct-developing frogs (Craugastoridae: Pristimantis) across the Neotropics [link]Paper  doi  abstract   bibtex   
The geology of the northern Andean region has driven the evolutionary history of Neotropical fauna through the creation of barriers and connections that have resulted in speciation and dispersal events, respectively. One of the most conspicuous groups of anuran fauna in the Andes and surrounding areas is the direct-developing species of the genus Pristimantis. We investigated the molecular phylogenetic placement of 12 species from the montane Andes of Colombia in a broader geographical context with a new genus-level phylogeny in order to identify the role of Andean orogeny over the last 40million years and the effect of elevational differences in diversification of Pristimantis. We examined the biogeographic history of the genus using ancestral range reconstruction by biogeographic regions and elevational ranges. We recognized the middle elevational band (between 1000 and 3000m) in the Northwestern Andes region of Colombia and Ecuador as a focal point for the origin and radiation of Pristimantis species. Additionally, we found several Andean migrations toward new habitats in Central Andes and Merida Andes for some species groups. We suggest that the paleogeological changes in the Northwestern Andes were the main promoter of speciation in Pristimantis, and may have served as a corridor for the dispersion of lowland species.
@article{mendoza_likelihood_2015,
	title = {A likelihood inference of historical biogeography in the world’s most diverse terrestrial vertebrate genus: {Diversification} of direct-developing frogs ({Craugastoridae}: {Pristimantis}) across the {Neotropics}},
	volume = {85},
	issn = {1055-7903},
	shorttitle = {A likelihood inference of historical biogeography in the world’s most diverse terrestrial vertebrate genus},
	url = {http://www.sciencedirect.com/science/article/pii/S1055790315000299},
	doi = {10.1016/j.ympev.2015.02.001},
	abstract = {The geology of the northern Andean region has driven the evolutionary history of Neotropical fauna through the creation of barriers and connections that have resulted in speciation and dispersal events, respectively. One of the most conspicuous groups of anuran fauna in the Andes and surrounding areas is the direct-developing species of the genus Pristimantis. We investigated the molecular phylogenetic placement of 12 species from the montane Andes of Colombia in a broader geographical context with a new genus-level phylogeny in order to identify the role of Andean orogeny over the last 40million years and the effect of elevational differences in diversification of Pristimantis. We examined the biogeographic history of the genus using ancestral range reconstruction by biogeographic regions and elevational ranges. We recognized the middle elevational band (between 1000 and 3000m) in the Northwestern Andes region of Colombia and Ecuador as a focal point for the origin and radiation of Pristimantis species. Additionally, we found several Andean migrations toward new habitats in Central Andes and Merida Andes for some species groups. We suggest that the paleogeological changes in the Northwestern Andes were the main promoter of speciation in Pristimantis, and may have served as a corridor for the dispersion of lowland species.},
	number = {Supplement C},
	urldate = {2017-12-26TZ},
	journal = {Molecular Phylogenetics and Evolution},
	author = {Mendoza, Ángela María and Ospina, Oscar E. and Cárdenas-Henao, Heiber and García-R, Juan C.},
	month = apr,
	year = {2015},
	keywords = {Ancestral range reconstruction, Andes, Biogeography, Diversification, Terrarana},
	pages = {50--58}
}
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