Answer:
Lighter than what I am made of, more of me is hidden than is seen. What am I?
I have a head, tail, but no arms and legs. What am I?
I widen my jaws when you poke two fingers in me. I especially like to devour papers
When you take away the whole from me there is always some left.
My first is in window but not in pane. My second's in road but not in lane. My third is in oval but not in round. My fourth is in hearing but not in sound. My whole is known as a sign of peace. And from noah's ark won quick release.
It is an insect, and the first part of its name is the name of another insect. What is it?