期刊
CURRENT ZOOLOGY
卷 58, 期 4, 页码 668-676出版社
OXFORD UNIV PRESS
DOI: 10.1093/czoolo/58.4.668
关键词
Mullerian Mimicry; Natural Selection; Population Divergence; Coalescent
类别
资金
- National Science Foundation [IOB-0544010]
- National Geographic Society [7658-04]
- East Carolina University
- Div Of Biological Infrastructure
- Direct For Biological Sciences [905905] Funding Source: National Science Foundation
In this paper, we analyze variation in spectral reflectance and color pattern among populations to demonstrate dramatic divergence between four distinct morphs of the mimic poison frog Ranitomeya imitator. We also analyze genetic divergence in d-loop mtDNA sequences between populations. We then use coalescent-based simulations to demonstrate that the high levels of observed phenotypic divergence are not consistent with levels of genetic divergence expected under neutral drift among populations, implying an important role for selection in driving divergence between these populations [Current Zoology 58 (4): 668-676, 2012].
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