it is sick you should take it too a vet...
there are many species of hermit crab which one do you mean?the common hermit crabs species is bernhardus
Answer: The shell would have had to have it before the hermit crab moved in or something got stuck to it.
Means the crab hides in his shell and doesn't play with the other crabs.
A Penis Crab.
Typically its about to molt or in the process of shedding it's outer shell, molting.
No, it is most likely molting.
a hermit crab
Do you mean the scientific name? Land hermit crabs fall under the genus Coenobita and the most common crab is the species Clypeatus.
What is a Hermit Crab's predator?
puberty
they don't like each other and want to get away from each other.
If it is a hermit crab, then it is like any other hermit crab, so just take care of it as you would to a regular hermit crab :)