Answer:
Often cooked as fillet, this meat comes from an animal that swims underwater.
A huge mythical animal said to resemble a whale.
They're actually great swimmers now, but later they will become excellent hoppers.
I have a shell and live in the sea. I move slowly and can hide in my shell. What am I?
I am an animal named after the animal that I eat.
What is so fragile that saying its name breaks it?