The tadpole is the larva of the frog.

蝌蚪是蛙的幼体。

The larva had the habit of multitudinous pupating on the reverse of the leaf.

幼虫有群集的习性，多叶背处。

A larva metamorphose into a chrysalis and then into a butterfly.

幼虫变为，然後再变成蝴蝶。

The flower-shaped larva of a scyphomedusa jelly drifts in Antarctica's Weddell Sea.

半透明的生物图片美术馆。花--形状的幼虫的一只钵水母果冻漂浮在南极洲的威德尔海。

Fertilization is external, producing free-living planula larva.

体外受精，能产生自由活动的浮浪幼虫。

The larva hatches out and lives in the soil.

幼虫孵之后就在土壤里生活。

In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.

半头型无足幼虫头部部分退，后端缩入胸部，如双翅目的大蚊及一寄生性膜翅目幼虫。

The preys spectrum had certain selectivity,appulsive on the Lepidoptera especially the large-scale larva, appulsive on differentstand also.

对不同类型的林分也有不同的趋向性，对灌木、小乔木等的害虫防治效果显著，而对比较高大树木上的害虫防治效果较差。

The firefly is a holometabolic insect, passing through the stages of being an egg, being a larva, molting, and pupation.

萤火虫属「完全变态」的昆虫，一生历经卵、幼虫、蜕皮、及羽的过程。

Even at less than 10mm, this “small” ground beetle larva is a huge and powerful predator to the tiny springtail in its jaws.

这种“小”步行虫的幼虫虽然体长不足10毫米，可对擒在颚中的微小的弹尾虫来说，却是雄伟有力的掠食者。

The ichneumon wasp paralyses its prey without killing it and lays its larva inside this convenient source of fresh meat, to eat it slowly alive.

姬蜂，黄蜂使猎物麻痹而不是杀死他们，并将们的活体作为他们幼虫的温床，并慢慢的从他们的活体吸收养分。

An investigation of Anisakis simplex larvae,the most important causative agent of anisakiasis,in marine fishes caught in Bohai sea was carried out in order to detect their infectivity.

为了了解渤海各种鱼类中人体异尖线虫病的主要致病源——简单异尖线虫幼虫的感染情况,进行本调查。

Abstract The climate of southern area is muggy and wet.It is apt to multiply chironomid larva, which is the polluted insect in the system of supplying water of the city.

摘 要 南方地区气候适宜摇蚊幼虫孳生，其繁殖迅速，环境耐受力较强，经常污染城市供水系统，且很难通过与氯接触灭活。

Although early instar larvae were present in the host larval hemocoel, only one parasitoid survived to come out of host larva for pupation, killing the larva in the process.

当多只早龄幼虫同时出现寄主幼虫的血腔中时，只有一只拟寄生者能成功地脱离寄主发育成，过程中会杀死其他寄生幼虫。