It's probabley dead
When a hermit crab outgrows its shell, it will move into a larger shell.
They have legs.
It was to cold
A shell provides protection and shelter for a hermit crab, which uses it as its home. The hermit crab carries the shell on its back and can move to a larger one as it grows. This symbiotic relationship benefits both the hermit crab and the shell.
Sideways. Glad to help you m8
no u dimwittt
i have hermit crabs and normally they will smell or they will just not move for a long time
They won't move, drink, eat or use the loo.
well, did you have spare shells for him to move into? if not, he couldn't desperately find a new home. if you do and you have other hermit crabs in the tank, then your best bet is that he was in a fight for a shell that another hermit crab was interested in and, obviously, lost the fight. sorry for the loss of your hermit crab and i am sure that it wasn't your fault entirely.
If your crab looses it's shell, isolate it from the other crabs. Then, provide it with other shells and hopefully it will move in.
Answer:It scuttles on four legs and two pincers hauling it's shell.
Anemones attach themselves to the hermit crabs, to provide as a source of camouflage from its prey. They depend on hermit crabs to move about and to search for food