@ARTICLE{TreeBASE2Ref20097,
author = {Nelsy R Pinto-S?nchez and Roberto Iba?ez and Santiago Madri??n and Oris I Sanjur and Eldredge Bermingham and Andrew J. Crawford},
title = {The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae)},
year = {2012},
keywords = {Ancestral area reconstruction, DEC, Isthmus of Panama, Multi-locus molecular phylogenetics, Terrarana},
doi = {},
url = {http://},
pmid = {},
journal = {Molecular Phylogenetics and Evolution},
volume = {},
number = {},
pages = {},
abstract = {The completion of the land bridge between North and South America is believed to have taken place 3.5?3.1 million years ago (Ma) and initiated a tremendous biogeographic event known as the Great American Biotic Interchange (GABI), described principally from the mammalian fossil record. The history of biotic interchange between continents for taxonomic groups with poor fossil records, however, is not well understood. Molecular and fossil data suggest that a number of plant and animal lineages crossed the Isthmus of Panama well before 3.5 Ma, leading biologists to speculate about trans-oceanic dispersal mechanisms. Here we present a molecular phylogenetic analysis of the frog genus Pristimantis based on 189 individuals of 137 species, including 71 individuals of 31 species from Panama and Colombia. DNA sequence data were obtained from three mitochondrial (COI, 12S, 16S) and two nuclear (RAG-1 and Tyr) genes, for a total of 4074 base pairs. The resulting phylogenetic hypothesis showed statistically significant conflict with most recognized taxonomic groups within Pristimantis, supporting only the rubicundus Species Series, P. myersi and P. pardalis Species Groups as monophyletic. Inference of ancestral areas based on a likelihood model of geographic range evolution via dispersal, local extinction, and cladogenesis (DEC) suggested that the colonization of Central America by South American Pristimantis involved at least eleven independent events. Relaxed-clock analyses of divergence times suggested that at least eight of these invasions into Central America took place before 3.5 Ma, mainly in the Miocene. These findings contribute to a growing list of molecular-based biogeographic studies presenting apparent temporal conflicts with the traditional GABI model.}
}
Citation for Study 11988
Citation title:
"The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae)".
Study name:
"The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae)".
This study is part of submission 11988
(Status: Published).
Citation
Pinto-s?nchez N.R., Iba?ez R., Madri??n S., Sanjur O.I., Bermingham E., & Crawford A. 2012. The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae). Molecular Phylogenetics and Evolution, .
Authors
-
Pinto-s?nchez N.R.
-
Iba?ez R.
-
Madri??n S.
+57 (1) 339-4949 x2729
-
Sanjur O.I.
-
Bermingham E.
-
Crawford A.
Abstract
The completion of the land bridge between North and South America is believed to have taken place 3.5?3.1 million years ago (Ma) and initiated a tremendous biogeographic event known as the Great American Biotic Interchange (GABI), described principally from the mammalian fossil record. The history of biotic interchange between continents for taxonomic groups with poor fossil records, however, is not well understood. Molecular and fossil data suggest that a number of plant and animal lineages crossed the Isthmus of Panama well before 3.5 Ma, leading biologists to speculate about trans-oceanic dispersal mechanisms. Here we present a molecular phylogenetic analysis of the frog genus Pristimantis based on 189 individuals of 137 species, including 71 individuals of 31 species from Panama and Colombia. DNA sequence data were obtained from three mitochondrial (COI, 12S, 16S) and two nuclear (RAG-1 and Tyr) genes, for a total of 4074 base pairs. The resulting phylogenetic hypothesis showed statistically significant conflict with most recognized taxonomic groups within Pristimantis, supporting only the rubicundus Species Series, P. myersi and P. pardalis Species Groups as monophyletic. Inference of ancestral areas based on a likelihood model of geographic range evolution via dispersal, local extinction, and cladogenesis (DEC) suggested that the colonization of Central America by South American Pristimantis involved at least eleven independent events. Relaxed-clock analyses of divergence times suggested that at least eight of these invasions into Central America took place before 3.5 Ma, mainly in the Miocene. These findings contribute to a growing list of molecular-based biogeographic studies presenting apparent temporal conflicts with the traditional GABI model.
Keywords
Ancestral area reconstruction, DEC, Isthmus of Panama, Multi-locus molecular phylogenetics, Terrarana
External links
About this resource
- Canonical resource URI:
http://purl.org/phylo/treebase/phylows/study/TB2:S11988
- Other versions:
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- Show BibTeX reference
@ARTICLE{TreeBASE2Ref20097,
author = {Nelsy R Pinto-S?nchez and Roberto Iba?ez and Santiago Madri??n and Oris I Sanjur and Eldredge Bermingham and Andrew J. Crawford},
title = {The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae)},
year = {2012},
keywords = {Ancestral area reconstruction, DEC, Isthmus of Panama, Multi-locus molecular phylogenetics, Terrarana},
doi = {},
url = {http://},
pmid = {},
journal = {Molecular Phylogenetics and Evolution},
volume = {},
number = {},
pages = {},
abstract = {The completion of the land bridge between North and South America is believed to have taken place 3.5?3.1 million years ago (Ma) and initiated a tremendous biogeographic event known as the Great American Biotic Interchange (GABI), described principally from the mammalian fossil record. The history of biotic interchange between continents for taxonomic groups with poor fossil records, however, is not well understood. Molecular and fossil data suggest that a number of plant and animal lineages crossed the Isthmus of Panama well before 3.5 Ma, leading biologists to speculate about trans-oceanic dispersal mechanisms. Here we present a molecular phylogenetic analysis of the frog genus Pristimantis based on 189 individuals of 137 species, including 71 individuals of 31 species from Panama and Colombia. DNA sequence data were obtained from three mitochondrial (COI, 12S, 16S) and two nuclear (RAG-1 and Tyr) genes, for a total of 4074 base pairs. The resulting phylogenetic hypothesis showed statistically significant conflict with most recognized taxonomic groups within Pristimantis, supporting only the rubicundus Species Series, P. myersi and P. pardalis Species Groups as monophyletic. Inference of ancestral areas based on a likelihood model of geographic range evolution via dispersal, local extinction, and cladogenesis (DEC) suggested that the colonization of Central America by South American Pristimantis involved at least eleven independent events. Relaxed-clock analyses of divergence times suggested that at least eight of these invasions into Central America took place before 3.5 Ma, mainly in the Miocene. These findings contribute to a growing list of molecular-based biogeographic studies presenting apparent temporal conflicts with the traditional GABI model.}
}
- Show RIS reference
TY - JOUR
ID - 20097
AU - Pinto-S?nchez,Nelsy R
AU - Iba?ez,Roberto
AU - Madri??n,Santiago
AU - Sanjur,Oris I
AU - Bermingham,Eldredge
AU - Crawford,Andrew J.
T1 - The Great American Biotic Interchange in frogs: multiple and early colonization of Central America by the South American genus Pristimantis (Anura: Craugastoridae)
PY - 2012
KW - Ancestral area reconstruction
KW - DEC
KW - Isthmus of Panama
KW - Multi-locus molecular phylogenetics
KW - Terrarana
UR - http://dx.doi.org/
N2 - The completion of the land bridge between North and South America is believed to have taken place 3.5?3.1 million years ago (Ma) and initiated a tremendous biogeographic event known as the Great American Biotic Interchange (GABI), described principally from the mammalian fossil record. The history of biotic interchange between continents for taxonomic groups with poor fossil records, however, is not well understood. Molecular and fossil data suggest that a number of plant and animal lineages crossed the Isthmus of Panama well before 3.5 Ma, leading biologists to speculate about trans-oceanic dispersal mechanisms. Here we present a molecular phylogenetic analysis of the frog genus Pristimantis based on 189 individuals of 137 species, including 71 individuals of 31 species from Panama and Colombia. DNA sequence data were obtained from three mitochondrial (COI, 12S, 16S) and two nuclear (RAG-1 and Tyr) genes, for a total of 4074 base pairs. The resulting phylogenetic hypothesis showed statistically significant conflict with most recognized taxonomic groups within Pristimantis, supporting only the rubicundus Species Series, P. myersi and P. pardalis Species Groups as monophyletic. Inference of ancestral areas based on a likelihood model of geographic range evolution via dispersal, local extinction, and cladogenesis (DEC) suggested that the colonization of Central America by South American Pristimantis involved at least eleven independent events. Relaxed-clock analyses of divergence times suggested that at least eight of these invasions into Central America took place before 3.5 Ma, mainly in the Miocene. These findings contribute to a growing list of molecular-based biogeographic studies presenting apparent temporal conflicts with the traditional GABI model.
L3 -
JF - Molecular Phylogenetics and Evolution
VL -
IS -
ER -