You searched for: “hypermetamorphosis
1. A kind of metamorphosis, in certain insects, in which the larva itself undergoes remarkable changes of form and structure during its growth.
2. A major change in form between successive stages of larval development; especially, of insects, for example, when an active mobile larva turns into a legless inactive grub.
3. In medicine, an excessive attentiveness and reaction to visual stimuli.