蛹化

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

幼有群集蛹习性，多蛹于叶背处。

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

萤火属于「完全变态」昆，历经卵、幼、皮、蛹及羽程。