Curiosty

The Japanese spider crab is the largest arthropod. However not all Japanese spider crabs get to grow this big. Some only get to grow one meter across. Sadly their number are declining because fishermen fish them for their meat.

What is a arthropod 
A arthropod is an invertebrate (no spine) animal of the large phylum Arthropods, such as an insect, spider, or crustacean. 
  

Where do Japaneses spider crabs live 
This giant crab can be found In Suruga Bay off of the coast of Japan.