Answer:
A stellar five-Βlimbed sea creature.
It has 8 arms and lots of ink but can't write a word.
I'm a red creature from the sea with large claws, or pincers, and I'm often boiled and served as an expensive dish at seafood restaurants.
Disgusting creatures that would survive a nuclear strike.
I have no teeth but I can swallow my food whole. I slither on the ground. What am I?
I start with T end with T and within me is T.