Answer:
Long and thin red within with a nail at the end.
I am an insect half of my name is another insect. I am similar to the name of a famous band.
The more you take away from it the larger it becomes. What is it?
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
I am the only vegetable or fruit that is never sold frozen canned processed or in any other form but fresh.
A little house full of meat, no door to go in and eat.