文章基本信息

标题：Building behavior does not drive rates of phenotypic evolution in spiders
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作者：Jonas O. Wolff ; Kaja Wierucka ; Gabriele Uhl 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2021
卷号：118
期号：33
DOI：10.1073/pnas.2102693118
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Do animals set the course for the evolution of their lineage when manipulating their environment? This heavily disputed question is empirically unexplored but critical to interpret phenotypic diversity. Here, we tested whether the macroevolutionary rates of body morphology correlate with the use of built artifacts in a megadiverse clade comprising builders and nonbuilders—spiders. By separating the inferred building-dependent rates from background effects, we found that variation in the evolution of morphology is poorly explained by artifact use. Thus natural selection acting directly on body morphology rather than indirectly via construction behavior is the dominant driver of phenotypic diversity.
关键词：enextended phenotype;animal architecture;niche construction;Araneae