That snail or Achatina fulica is the land is classified in the Achatinidae. It's coming from the East Africa and spread to almost all corners of the world due to be carried in the trade, the mollusk is now one of the invasive species the worst on earth, so that some countries even ban the maintenance of it as a pet, including the United States. It was easy to be maintained and in some places it was consumed, including in Indonesia.
This snail, I found on the beach lancok, in my time with my friends are fun playing on the beach, I suddenly saw a snail, and then I took some pictures of a snail.