@article {3441,
	title = {Population genetic structure of Cichla pleiozona (Perciformes: Cichlidae) in the Upper Madera basin (Bolivian Amazon): sex-biased dispersal?},
	journal = {Mol Phylogenet Evol},
	volume = {57},
	year = {2010},
	month = {2010 Dec},
	pages = {1334-40},
	abstract = {<p>This study investigates the population structure of the Tucunar{\'e} (Cichla pleiozona) in the Bolivian Amazon (Upper Madera) by using nuclear (EPIC-PCR, 67 individuals) and mitochondrial (Control Region, 41 published and 76 new sequences) DNA analyses, in relation with ecological (water quality: muddy, clear and mix) and geographic factors. Our analyses of both markers showed the highest diversity in clear waters (Yata, Middle and Upper It{\'e}nez), and the existence of two populations in muddy waters (S{\'e}cure and Ichilo) and one in mix waters (Manuripi). On the other hand, mitochondrial analyses identified three populations in clear waters where nuclear analyses identified a panmictic population. The highest diversity observed in the Yata-It{\'e}nez system suggests that an aquatic refuge occurred during the past in this area. The possible explanations for the observed discrepancy between nuclear and mitochondrial markers are discussed, and a sex-biased dispersal seems to be the most plausible hypothesis in the light of the available information and field observations.</p>
},
	keywords = {Animals, Bolivia, Cell Nucleus, Cichlids, DNA, Mitochondrial, Ecosystem, Evolution, Molecular, Female, Gene Frequency, Genetics, Population, Haplotypes, Introns, Male, Polymorphism, Genetic, Sequence Analysis, DNA},
	issn = {1095-9513},
	doi = {10.1016/j.ympev.2010.08.031},
	author = {Carvajal-Vallejos, F M and Fabrice Duponchelle and Ballivian, J P Torrico and Hubert, Nicolas and Jesus Nu{\~n}ez-Rodriguez and Berrebi, P and S. Sirvas Cornejo and Renno, J-F}
}
