竹节虫枝状拟态的早期演化 (IMAGE) Science China Press Caption 中生代发现的竹节虫化石,其中(a)粗壮近脉䗛(Adjacivena grossa)和(b)古老永䗛(Ambrotophasma vetulum)来自中国内蒙古中侏罗统地层,(c)管状薄片䗛(Elasmophasma longitubus)来自缅甸北部白垩纪中期琥珀,(d)竹节虫枝状拟态可能的演化模式,(e-h)竹节虫代表类群的胸部结构图,(i)竹节虫胸部可能的演化模式示意图以及前、中、后胸长度统计图。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.