The Tasmanian giant crab (Pseudocarcinus gigas ... Known for its distinctive spiky shell and long, spidery legs, it can have a leg span exceeding 5 feet (1.5 meters) and weigh up to 28 pounds ...

In this crab’s case, those appendages are its 10 legs. Japanese spider crabs live on the Pacific side of Japan as far south as Taiwan and at chilly depths ranging from 164 feet to as low as ...