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拟态是生物适应环境、占领环境和逃避天敌(鸟类等袭击、捕食)的一种手段,是生物进化过程中自然选择的结果。昆虫的拟态概念应包含两方面的意义,即拟形和拟色。二者恰当融合于一体更能达到理想的迷形效果。昆虫中的拟形也可分为两种情况。一种是模拟栖居地(物)的形态,以模糊自身的形象,达到逃避天敌捕食的目的。如生活在热带亚热带森林中的枯叶蝶,酷似一片枯树叶;生活于杂草灌木丛中的竹节虫,颇似枯树枝、草杆等等,都是人们所熟
Mimicry is a means of adapting the environment to the environment, occupying the environment, and escaping natural enemies (birds and other attacks, predation), and is the result of natural selection in the process of biological evolution. The concept of mimicry of insects should include two aspects, namely, pseudo-shape and quasi-color. The two are properly integrated into one to achieve the ideal shape of the effect. Pseudomorphism in insects can also be divided into two situations. One is to simulate the form of habitat (objects) in order to obscure its own image and to avoid the predation of predators. For example, the dead leaf butterfly that lives in the tropical and subtropical forest resembles a dead leaf. The stick insects that live in the weed shrubs resemble dry branches, straw stems, etc., and are all familiar to people.