Over the course of Futurama, Zoidberg is shown to have many special powers. What are all of them?
This isn't a list question according to the FAQ, as there is a finite list of them making the question answerable
It will show you his anatomy (that will show what he can do).
Super Hard shell
Can breathe underwater
Survive in intense pressure
Stink Gland that makes a bad smell when he gets bored
Second head (inside his own head)
Can eat from either two ecosystems (fresh and saltwater)
Throws up pearls
He also has a berserk mode when he is filled with male jelly (mating season)