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Octopi for one, but they are also cannibalistic. Humans sometimes fish for them as well!

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15y ago

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Related Questions

What are the enemies of the Japanese Spider Crab?

The main enemies of the Japanese Spider Crab are octopuses, large fish, and occasionally humans who catch them for food. These crabs have a hard exoskeleton which provides protection against predators, but they are still vulnerable during molting when their shells are soft.


How does a Japanese spider crab move?

what is a japanese spider crabs movement


Are Japanese spider crabs dangerous?

if you get bit nothing happens it herts but its not poisonous!


Do Japanese spider crabs have backbones?

Crabs do not have backbones - they are invertebrates.


How many eggs do Japanese spider crab reproduce?

Spider crabs reproduce sexually, the same as normal crabs


How do Japanese spider crabs travel?

They walk very, VERY slowly.


What is the world's biggest and longest crab?

is the giant Japanese spider crabs


What is the spider crabs scientific name?

There are actually several types of spider crabs. First, the Japanese spider crab is called Macrocheira kaempferi.The Portly Spider Crab is called Libinia emarginata,while Maja squinado is sometimes called the European Spider Crab.That's all I can do for now.


Do spider crabs have mates?

yes spider crabs have mates


What are yeti crabs enemies?

other crabs


Where does spider crabs live?

Japanese spider crabs are often found near the southern coast of the Japan island, Honshu. But they are also known to live in the Atlantic and Pacific waters where they feed off of food particles, small fish, plants and mollusks


Do spider crabs like to climb?

Yes, most spider crabs climb, it is their nature. Thank you.