ecdysis

The process of toads ecdysis was reported, and the significance of environmental protection and the commercialization of bufonic was discussed..报道了中华大蟾蜍自然蜕皮（蟾蜍衣）的过程，并讨论了蟾蜍衣商品化的经济意义和环保意义。

The 2nd ecdysis larvae appeared eyestalk, the 4th pereiopod was recognized as a faint swelling and the1st, 2nd pereiopod had 6,6 pairs of natatory setae on the exopod respectively..第2次蜕皮后的叶状幼体开始出现眼柄及第4步足呈乳头状突起，第1、第2步足外肢具有6对羽状刚毛；

Hormones regulate many insect functions, including ecdysis and metamorphosis. Pheromones are chemicals emitted by one individual that alter the behavior of another member of the same species..激素调节昆虫的许多功能，包括蜕皮和变态。性信息素是由一种个体释放出来以改变同种其它成员行为的化合物。