Hello, I have a few dried crabs, a slipper lobster, and a couple of mantis shrimp that were dried but not processed at all. I'm not sure I want to paint them but I would like to pose and seal them, at least. All of the information I've found online about crustacean taxidermy assumes that you got the specimen alive/freshly killed, so I'm really not sure what to do. 1. Most importantly, is it possible or advisable to rehydrate them? 2. If so, how? Denatured alcohol, isopropyl alcohol, formalin, peroxide? Or should they be rehydrated like you would an insect? 3. Once rehydrated, should I open them up to get rid of whatever meat/guts are left? 4. These are all pretty small (between 50-150 cm). Is there a foam that wouldn't explode them or should I skip filling them? I really appreciate any responses!