Hermit crab species range in size and shape, from species with a carapace only a few millimetres long to Coenobita brevimanus, which can approach the size of a coconut.
The shell-less hermit crab Birgus latro (coconut crab) is the world's largest terrestrial invertebrate
they have been known to get as big as a softball
There is a species of hermit crab on the island of Guam that can grow to be about 12 inches in diameter.
Some hermit crabs can get to the size of a baseball, while others grow no bigger than your thumb. It depends on the species of hermit crab that you get.
a hermit crab
As it molts, it will grow. :)
Hermit crabs don't have a regular size because they grow, they don't stay the same size.
Yes, it will grow back.The body you see is actually a shell that the hermit crab sheds to grow. you can get all your hermit crab info on HERMIT-CRABS.com
No
you don't need to do anything a hermit crab will do it itself. if a hermit crab losses a leg it will grow back. it will grow back after molting.
It depends on the hermit crab but I would personally say just to be careful No the big one might hurt or bully the smaller crab.
yes
This depends on the type of hermit crab, along with the age, and in some cases, gender.
You must always have a spare larger shell for a hermit crab as they have no natural shell of their own. Just place a larger shell in the tank and if the crab does not use it straight away, don't worry, it eventually will do as they need larger ones as they grow.
No, they live together in large groups of even hundreds searching for food.
No because the grass will contain a large number of viruses and bacteria, which will cause infection to the hermit crab.