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- pupal instar 蛹龄
- The children tore the cocoon open to see if there was a pupa. 孩子们撕开蚕茧看看里面有没有蛹。
- Enclosed in an oval, horny case. Used of an insect pupa. 壳内的封闭在椭圆形角质壳内的。用于一虫蛹
- The butterfly pupa at larval instar is carved from pure silver to represent its grayish brown color in its natural state. 终龄期的蝶蛹则用纯银雕琢表现自然状态下的灰褐色。
- Phy the third instar larvae. llocolpa sp. 柳蜷叶丝角叶蜂
- This thing's already metamorphed into a new instar. |这东西已经转化蜕变到一个新的品种.
- The larva or pupa of a mosquito. 孑孓蚊子的幼虫或蛹
- A man one day pick up a butterfly pupa. 有一个人无意中找到一个蝴蝶蛹。
- The butterfly emerged from the pupa. 蝴蝶由蛹孵化而出。
- In their pupa stage, they resemble broken twigs. 在蛹的阶段,它们象断开的小枝条。
- The insect stows tomorrow in the egg and pupa. 昆虫把明天蕴藏在卵蛹之中。
- Tussah pupa oil was extracted from tussah pupa. 以柞蚕蛹为原料进行柞蚕蛹油提取的研究。
- The caterpillar becomes a pupa(peu-pa). 幼虫吃得很多,长得也很快;
- The predacious ability of fifth instar nymph and adult is larger. 随着日本高姬蝽虫龄的增长;取食量增大;其中5龄若虫和成虫的捕食作用较大.
- It has no legs.Later the larva turns into a pupa. 它没有腿。接着幼虫变成蛹。
- The insect stows tomorrow in the egg and the pupa. 昆虫将它的明天收藏在卵和蛹里。
- We saw a moth and a pupa on this leaf. 我们在叶子上看见了一只蛾和一个蛹。
- The insect stowstomorrow in the egg and pupa. 昆虫把明天蕴藏在卵蛹之中。
- The maximum re-production period occurred during the 6th adult instar. 生殖量最大出现在第6成龄。
- The livability of different instar larva of M. sexmaculatus was significantly different, from the first instar larva to pupa, the livability was 74.29%, 92.41%, 94.52%, 97.83%and 85.93%, respectively. 六斑月瓢虫各虫态的存活率差异显著,六斑月瓢虫卵的孵化率为90.;5%25,其1龄、2龄、3龄、4龄和蛹的存活率分别为74