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狼蛛,属于蜘蛛目的一科,法国昆虫学家法布尔在《昆虫记》中,详细记载了对狼蛛的观察,发现有一种现象特别有趣。成年的狼蛛,喜欢待在干燥的沙地里,它们会用自己的毒牙,在沙地上挖出洞穴来居住。奇怪的是,小狼蛛在告别母亲准备独立生活时,与母亲喜欢住在地下的习性恰恰相反,它们拼命往高处爬。为了充分了解这些小狼蛛,法布尔在实验室的架子上插了一根树枝,小狼蛛们很快就爬到了它的顶梢,它们的腿在空中不停地伸展着,看样子还想往上爬。法布尔干脆又在架子上插了一个很高的芦梗,没多大会儿的工夫,小狼蛛们又迅速攀爬了上去,一直到细枝的末梢,然后就忙着抽出很多很多的丝。
Wolf spider, belonging to a spider a subject, the French entomologist Fabre in the “Insect”, a detailed record of the observation of the tarantula, found that a phenomenon is particularly interesting. Adult tarantulas, like to stay in the dry sand, they will use their own fangs, dug in the sand caves to live. Curiously, when the Wolf Tarantula farewell to the mother preparing for an independent life, contrary to the habit of the mother to live in the ground, they climb desperately. In order to fully understand these little tarantulas, Fabre inserted a branch in the lab’s shelf, and the spider quickly climbed to its top, their legs stretched in the air, Want to climb. Fabre simply put a tall reed stalk on the shelf, not much later time, the spider quickly climbed up to the twigs of the tip, and then busy with a lot of silk out .