Just bought two crayfish

[teknik]

I just bought two crayfish and i noticed one had two claws and the other only had one does that mean anything?

[kaybee]

It lost one (probably in a scrap with another crayfish). They also can display cannabilistic tendencies. I think they can (s..l..o..w..l..y...) regenerate lost claws, after a series of molts.