一把双刃剑:在一个标志性的掠食性昆虫群体 (神经:Mantispoidea) 中,随着深时间多样性振荡而出现的进化新奇性
Hongyu Li1, De Zhuo2, Bo Wang3
1Department of Entomology, China Agricultural University, Beijing 100193, China.
Systematic biology
|November 23, 2024
概括
在Mantispoidea昆虫中猛禽附属物的进化引发了早期的多样化. 这些掠夺性的创新影响了后来的进化路径,有时限制了多样性,有时促进了适应和稳定的多样化率.
科学领域:
- 进化生物学是进化的生物学.
- 宏观进化的模式
- 昆虫的多样化 昆虫的多样化
背景情况:
- 进化新性往往与血统多样化和适应性辐射有关.
- 在深度时间宏观进化中测试关键创新的作用仍然具有挑战性.
- 超级家族Mantispoidea (,蕾丝翅) 提供了一个研究新奇驱动多样化的模型.
研究的目的:
- 调查猛禽附属物作为Mantispoidea的关键创新对宏观进化的影响.
- 了解这些掠夺性专业化如何影响地质时间的多样化速度和模式.
- 探索新,环境变化和血统相互作用之间的相互作用,以塑造进化轨迹.
主要方法:
- 构建一个新的日期为Mantispoidea.
- 使用现代和化石物种数据进行定量进化分析.
- 评估多样化动态和形态进化与猛禽附属物进化的关系.
主要成果:
- 猛禽前腿的单一起源作为一个关键的创新,引发了三叠纪晚期到罗纪早期的Mantispoidea的早期辐射.
- 猛禽附属物进化影响了随后的多样化模式:限制了某些谱系的形态多样性 (例如,刺翅),但促进了其他谱系的适应 (例如,).
- 环境变化和谱系相互作用调节了 mantispoid 多样化,采样偏差可能会影响中白纪转移的估计.
结论:
- 猛禽在Mantispoidea中的专业化在塑造进化轨迹方面发挥了深刻的作用,对多样化产生了积极和消极的后果.
- 关键的创新可以启动辐射,但也会导致血统约束或促进适应性辐射,这取决于随后的进化动态.
- 了解新鲜事物,环境因素和生物相互作用的复杂相互作用对于破译宏观进化模式至关重要.
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