u/matchapowdergang

Hi! I recently purchased a pair of these crabs from a local aquatic pet store in Seoul, Korea.

The shop owner said these are Malili crabs, but I couldn’t find anything useful on Google. I’m suspecting the storekeeper doesn’t actually know what it is.

Could you help me ID these guys?

They seem to be fully aquatic, their carapaces are abt 4-5cms long, and are not shy but seem pretty chill.

Thanks in advance!