larval

Larval stages could be divided into four stages: nauplius, protozea, zoea and postlarva.

幼体的发育可分成四期:无节幼体、状幼体、糠虾及仔虾。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如甲壳动物)。

The results of biochemical analysis indicated that the difference of the activity of carboxylesterase and esterase isozymes in the larval midguts were the main mechanism of this selective toxicity.

化分析结果指出,昆中肠羧酸酯酶的活性及酯酶同功酶的差异是这种选择麻醉作用的重要机制。

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.

当多只早龄幼同时出现于主幼的血腔中时，只有只拟者能成功地脱离主发育成蛹，过程中会杀死其他幼。