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在两种绿色棕色多态虫物种中,颜色发育的本体性

Mahendra Varma^1,2, Gabe Winter¹, Hannah M Rowland²

¹Population Ecology Group, Institute of Ecology and Evolution Friedrich Schiller University Jena Jena Germany.

Ecology and evolution

|November 6, 2023

概括

的颜色变形在它们生命周期的早期发展,绿色和棕色的形式在第三个的阶段变得明显. 这种颜色影响了对不同捕食者的伪装效果.

科学领域:

进化生物学进化生物学
生态生态学生态生态学
昆虫学昆虫学是一门学科.
遗传学是一个遗传学.

背景情况:

许多昆虫,包括骨科动物,都会表现出本体遗传的颜色变化.
戈普霍塞林虫表现出基因决定的绿色和棕色色变形.
了解色彩的发展是色彩多态化演变的关键.

研究的目的:

为了研究两种多态虫物种: *Gomphocerus sibiricus* 和 *Chorthippus dorsatus* 的本体遗传色彩发育.
为了确定何时颜色形态差异出现和稳定在发展过程中.
评估捕食者对这些颜色变形的感知及其伪装有效性.

主要方法:

长度研究追踪色彩发育从化到成年 *G. sibiricus* 和 *C. dorsatus*.
观察皮肤的颜色形态识别.
通过不同的视觉系统评估颜色感知,模拟捕食者视力.

主要成果:

颜色形态差异始于第二个淋巴体阶段,在第三个阶段明显,之后保持稳定.
晚期阶段的脱落皮肤是黄色的,有助于形态识别.
捕食者的视觉系统在分辨颜色变形的能力上有所不同,这会影响伪装的有效性.

结论:

控制色彩形态的基因在本体发生的早期是活跃的.
绿色可能涉及至少两个组成部分,一个是皮质.
伪装的有效性取决于上下文,根据捕食者类型而异.

关键词:

颜色的多态性多态性.颜色颜色颜色颜色发展性可塑性发展性可塑性绿色棕色的多态化视觉建模视觉建模视觉感知视觉感知视觉感知

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