Cryptic speciation in Malagasy carpet chameleons

25 June 2012 | News story
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 A multi-method approach reveals three species nested within the morphologically conservative chameleon Furcifer lateralis

Furcifer lateralis is a widespread chameleon species that is endemic to Madagascar and exported in high numbers in the pet trade. Cryptic speciation was considered likely in this group because the species has a vast distribution, occupies diverse habitats, and displays subtle differences in morphology. Because species delimitation can be challenging in recently diverged groups, a multi-method approach was employed to assess species boundaries. Results from phylogenetic trees, morphometric analysis, and ecological niche modeling provide consistent evidence that three cryptic species are nested within the F. lateralis complex. Based on these results, the subspecies F. lateralis major is elevated to species rank and a new species (Furcifer viridis) is described. The results of this study provide preliminary evidence that at least two models of speciation are driving speciation in this group.
 
For more information, read the full paper here.

 


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1 Comment
1 Henning
Really nice
I am so glad that it is hopefully now less confusion for beginners and a clear description is available.

Very nice!
July 24, 2012 - 14:26
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