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Integrative and Comparative Biology Advance Access originally published online on September 6, 2008
Integrative and Comparative Biology 2008 48(4):520-526; doi:10.1093/icb/icn082
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© The Author 2008. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oxfordjournals.org.

Exploiting genomic resources in studies of speciation and adaptive radiation of lizards in the genus Anolis

Christopher J. Schneider1
Biology Department, Boston University, 5 Cummington Street, Boston, MA 02215, USA

Correspondence: 1E-mail: cschneid{at}bu.edu

Lizards in the genus Anolis have radiated extensively within and among islands in the Caribbean. Here, I provide a prospectus for identifying genes underlying adaptive phenotypic traits in anoles. First I review patterns of diversification in Anolis and the important morphological axes along which divergence occurs. Then I discuss two features of anole diversification, the repeated, convergent evolution of ecomorphs, and phenotypic divergence among populations within species, that provide opportunities to identify genes underlying adaptive phenotypic variation. While small clutch size and difficulty with captive rearing currently limit the utility of quantitative trait locus analyses, comparative analyses of gene expression, and population genomic approaches are promising.

From the symposium "Reptile Genomics and Evolutionary Genetics" presented at the annual meeting of the Society for Integrative and Comparative Biology, January 2–6, 2008, at San Antonio, Texas.


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