The diversification of Heliconius butterflies: what have we learned in 150 years?. (14th July 2015)

• Record Type: Journal Article
• Authors: Merrill, R. M.; Dasmahapatra, K. K.; Davey, J. W.; Dell'Aglio, D. D.; Hanly, J. J.; Huber, B.; Jiggins, C. D.; Joron, M.; Kozak, K. M.; Llaurens, V.; Martin, S. H.; Montgomery, S. H.; Morris, J.; Nadeau, N. J.; Pinharanda, A. L.; Rosser, N.; Thompson, M. J.; Vanjari, S.; Wallbank, R. W. R.; Yu, Q.
• Is Part Of: Journal of evolutionary biology. Volume 28:Number 8(2015:Aug.)
• Page Start: 1417
• Page End: 1438
• Publication Date: 2015-07-14
• Subjects: Evolution (Biology) -- Periodicals; Biology -- Periodicals; 576.8
• DOI: 10.1111/jeb.12672
• Languages: English
• ISSNs: 1010-061X

Abstract

<abstract abstract-type="main" id="jeb12672-abs-0001"> <title>Abstract</title> <p>Research into <italic>Heliconius</italic> butterflies has made a significant contribution to evolutionary biology. Here, we review our understanding of the diversification of these butterflies, covering recent advances and a vast foundation of earlier work. Whereas no single group of organisms can be sufficient for understanding life's diversity, after years of intensive study, research into <italic>Heliconius</italic> has addressed a wide variety of evolutionary questions. We first discuss evidence for widespread gene flow between <italic>Heliconius</italic> species and what this reveals about the nature of species. We then address the evolution and diversity of warning patterns, both as the target of selection and with respect to their underlying genetic basis. The identification of major genes involved in mimetic shifts, and homology at these loci between distantly related taxa, has revealed a surprising predictability in the genetic basis of evolution. In the final sections, we consider the evolution of warning patterns, and <italic>Heliconius</italic> diversity more generally, within a broader context of ecological and sexual selection. We consider how different traits and modes of selection can interact and influence the evolution of reproductive isolation.</p> </abstract>