The land hermit crab (Coenobita) develops a water sac inside of their shell prior to a molt. As shedding of the old exoskeleton begins, this store of water is used to expand the body to stretch and increase size before the soft exoskeleton begins to harden again
We are building image galleries of specific body parts. If you have high resolution, clear photos that you would like to donate to this project please upload your photos to Dropbox here: https://www.dropbox.com/request/ajUgzmoG7co86iH2X0fh
