不完全变态
- 网络incomplete metamorphosis;Hemimetabolism
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昆虫的一个亚纲,以逐渐变态或不完全变态为特点。
Subclass of insects characterized by gradual and usually incomplete metamorphosis .
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蝴蝶、形虫是具有蛹时期的完全变态昆虫,蟋蟀、节虫是幼期跟成虫相似的不完全变态昆虫。
Butterflies and stag beetles are complete metamorphosis insects with pupa stage ; crickets and walkingsticks are incomplete metamorphosis insects whose juveniles are similar to adults .
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(关于具有水生初期阶段的昆虫)经历与成虫不相似的不完全变态的幼虫期的。
( of an insect with aquatic young ) undergoing incomplete metamorphosis in which the young does not resemble the adult .