Freshwater Crab

Hello krishnawijaya79950,
Welcome to Project Noah. This is a site dedicated to wildlife; so you can share photos that you have taken of wildlife (no pets or dead animals) and engage with the PN community. Please do not take photos from the Internet or from others without permission.
You have an interesting first spotting and the crab seems to be missing appendages ...a leg.
The Suggestion box is for others to suggest ID in case you do not know. Then, you can check and if you agree, you can use the Edit option to update. There is no need to fill the suggestion box for your own spotting. Habitat box is for you to write where you saw it.
Enjoy the site. Keep posting. Have fun. See you around.