Question

when caterpillar completely covers it self by silk fibers and turns into pupa this covering is known as______?​

Answer 1

Explanation:

cocoon

Answer: The cocoon is a casting spun of silk made by many moths and caterpillars as a protective covering for the pupa

Answer 2

This covering is known as coocon .

coocon is a protective layer for eggs and/ or larvae for many invertebrates.

I hope this helps you