在蛹阶段，不会摄取食物，但在水面游动时会摄取，靠两个细小的呼吸角呼吸。

During the pupa stage, they do not eat, but do sit at the surface and breath air through two small tubes.

youdao

在蛹阶段，不会摄取食物，但在水面游动时会摄取，靠两个细小的呼吸角呼吸。

During the pupa stage, they do not eat, but do sit at the surface and breath air through two small tubes.

youdao