The Japanese spider crab is the largest crustacean in the world, with a single crab leg up to 4 meters long and a lifespan of up to 100 years. Japanese spider crabs, also mistranslated as killer crabs, live on a variety of fish and usually inhabit a depth of 1,000 meters
The Japanese spider crab is the largest crustacean in existence, much like a giant poisonous spider. Due to translation errors, some people in China mistakenly called it "giant killer crab"
Japanese spider crabs live by preying on fish, don't look at their large bodies, but their movements are very sensitive, and the small fish swimming in front of its eyes have almost no huge claws that can escape it.
The Japanese spider crab feeds on sharks, hagfish, crabs, and various fish. When they find food nearby, they will rush over as fast as possible, with 8 sharp claws, fiercely wrapping around the food that is struggling desperately