I'm not sure what you mean by this question. Hermit Crab is a term used to refer to many different species of crabs that live in shells that have been cast off by snails. They can be marine hermit crabs, or land hermit crabs. Within these categories there are many different species.
The Genus Coenobita contains 16 different species of terrestrial (land) hermit crabs.
The Genus Paguras refers to those species of marine hermit crabs.
A lot
No, Hermit Crabs are omnivores.
fish and bigger hermit crabs
Yes hermit crabs have antennas.
No hermit crabs are small and friendly
sea birds, fish, octopuses, crabs, and other hermit crabs
it deppends on how big the hermit crabs and the moon crabs are but if the hermit crab is bigger youv'e got your self a dead moon crab
yes
Hermit crabs use meiosis to reproduce
no i had hermit crabs and had salt it didn't hurt them
no
hermit crabs are not true crabs, but are more closely related to shrimps. I read it in a book!Hermit crabs are more closely related to squat lobstersand porcelain crabs than they are to true crabs.Adding on to that, yes, Hermit crabs are very similar to true crabs. They are closely related, but not as closely as the aforementioned creatures.