Well, they live in shells, and when no one is there, they don't come out very often, so they are hermits. And they are related to crabs...so....hermit crabs!
They got there name because they were hermits since they lived and hid in shells thats why they are hermit crabs.
they dont have a scientic name
The scientific name for hermit crabs is Coenobita.
A lot
No, Hermit Crabs are omnivores.
The hermit crab was given their names because they live in a shell, alone. But hermit crabs are the very sosial and you should buy at least 3 hermit crabs.
another name is hermies
Yes hermit crabs have antennas.
fish and bigger hermit crabs
No hermit crabs are small and friendly
No, Hermit Crabs and Fiddler crabs require two different environments. The Hermit Crab would drown in the water a Fiddler Crab needs. You can always ask your local pet store if there is any way possible though. Some hermit crabs live on land others live in water even land hermit need two enter salt water , fiddler crabs are brackish or fresh hermit crabs can't breathe in those environments
sea birds, fish, octopuses, crabs, and other hermit crabs