摘要：雌蜥腋窝的两性二态性和选择迹象。

IF 2.6 2区环境科学与生态学 Q2 ECOLOGY

Evolution Pub Date : 2025-06-02 DOI:10.1093/evolut/qpaf122

Madelynn M Sinclair

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引用次数: 0

摘要

尽管蜥蜴已经被很好地研究过，并且经常表现出两性二态性，但对于雌性与雄性相对的生态学和进化，我们所知甚少。Westeen等人（2025）发现，毛毛颜色的性别二态性可能不仅仅是由性选择驱动的，而是由作用于雌性蜥蜴的独特选择压力驱动的。这项研究提出了新的问题，以实现对这个流行的模型系统的更全面的理解。

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Digest: Sexual dimorphism and signs of selection in the dewlaps of female Anolis lizards.

Although Anolis lizards have been well studied and are known to frequently exhibit sexual dimorphism, little is still known about the ecology and evolution of females as opposed to males. Westeen et al. (2025) find sexual dimorphism in dewlap color is likely not just driven by sexual selection, but by unique selection pressures acting on female anoles. This research raises new questions for achieving a more complete understanding of this popular model system.

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来源期刊

Evolution 环境科学-进化生物学

CiteScore

5.00

自引率

9.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Evolution, published for the Society for the Study of Evolution, is the premier publication devoted to the study of organic evolution and the integration of the various fields of science concerned with evolution. The journal presents significant and original results that extend our understanding of evolutionary phenomena and processes.