期刊
ECOGRAPHY
卷 33, 期 2, 页码 251-259出版社
WILEY
DOI: 10.1111/j.1600-0587.2010.06306.x
关键词
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资金
- Microsoft Corporation
- [KBN-6P04F06711]
- [DS-MZ-IZ/UJ-2003-2009]
Species distributions are a product of contemporary and historical forces. Using phylogenetic and geographic data, we explore the timing of and barriers to the diversification of the Andean butterfly genus Lymanopoda (Nymphalidae, Satyrinae). Clade and species level diversification is coincident with Andean orogeny and Pleistocene glaciation cycles. Lymanopoda has primarily diversified within elevational bands, radiating horizontally throughout the Andes with occasional speciation across elevational boundaries, often associated with ecotones. Narrow elevational ranges and infrequent speciation into adjacent elevational strata suggest that expansion across elevational gradients is relatively difficult. These results are similar to those found in studies of other Andean taxa.
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