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Testing biogeographical hypotheses in space and time: faunal relationships of the putative ancient Lake Egirdir in Asia Minor

JOURNAL OF BIOGEOGRAPHY, 34(10): 1807-1821, 2007.
Authors: Thomas Wilke and Christian Albrecht and Vitaliy V. Anistratenko and Serap Kosal Sahin and Mehmet Zeki Yildirim
Tags: Asia_Minor Falsipyrgula Gastropoda Hydrobiidae IFZ Lake_Egirdir ancient_lake evolution molecular_clock phylogeography
Abstract: Aim The aims of this study are to establish a multi-locus phylogeny-based hypothesis for the biogeographical relationship of gastropods from the putative ancient Lake Egirdir, to test the respective null hypothesis, to estimate the timing of biogeographical events based on independent molecular clock approaches, and to interpret the data with respect to the putative ancient character of Lake Egirdir. Location Lake Egirdir, western Taurus Lake District, Turkey. Methods DNA sequences from the putatively only extant endemic taxon of Lake Egirdir, Falsipyrgula pfeiferi, as well as representatives of other pyrgulinid genera from Europe and western Asia are used for phylogenetic analyses based on Bayesian inference. The respective null hypothesis is tested utilizing parametric bootstrapping. The timing of evolutionary events is estimated based on two independent molecular clock approaches, which involve the modelling of judicious errors associated with branch-length calculations and calibration points. Results Bayesian inference indicates a very close relationship between the Lake Egirdir and Ponto-Caspian taxa. Parametric bootstrapping
| BibTeX  
@article{ISI:000249663300013,
title = {Testing biogeographical hypotheses in space and time: faunal relationships of the putative ancient Lake Egirdir in Asia Minor},
author = {Thomas Wilke and Christian Albrecht and Vitaliy V. Anistratenko and Serap Kosal Sahin and Mehmet Zeki Yildirim},
journal = {JOURNAL OF BIOGEOGRAPHY},
number = {10},
pages = {1807-1821},
volume = {34},
year = {2007},
abstract = {Aim The aims of this study are to establish a multi-locus phylogeny-based hypothesis for the biogeographical relationship of gastropods from the putative ancient Lake Egirdir, to test the respective null hypothesis, to estimate the timing of biogeographical events based on independent molecular clock approaches, and to interpret the data with respect to the putative ancient character of Lake Egirdir. Location Lake Egirdir, western Taurus Lake District, Turkey. Methods DNA sequences from the putatively only extant endemic taxon of Lake Egirdir, Falsipyrgula pfeiferi, as well as representatives of other pyrgulinid genera from Europe and western Asia are used for phylogenetic analyses based on Bayesian inference. The respective null hypothesis is tested utilizing parametric bootstrapping. The timing of evolutionary events is estimated based on two independent molecular clock approaches, which involve the modelling of judicious errors associated with branch-length calculations and calibration points. Results Bayesian inference indicates a very close relationship between the Lake Egirdir and Ponto-Caspian taxa. Parametric bootstrapping},
issn = {0305-0270},
keywords = {Asia_Minor Falsipyrgula Gastropoda Hydrobiidae IFZ Lake_Egirdir ancient_lake evolution molecular_clock phylogeography }
}