No they live in other parts of water in the world.
yes only for a while
in saltwater
Hi. I think that Halloween crabs live in both. ^ o ^
Land hermit crabs: It's important to have a saltwater as well as freshwater container available in the habitat. Marine hermit crabs: They should only live in salt water if saltwater crabs, or freshwater if freshwater crabs.
. . . not if you want them to survive. Salt-water crabs require at least brackish waters.
yes
The kind of hermit crabs most people think of are Land Hermit Crabs. They live on land, and need at least enough water to submerge themselves. Land Hermit Crabs do need sea salt to keep their body chemistry balanced, and as such, need access to both salt and fresh water. Marine Hermit Crabs require a full saltwater aquarium to survive. Such tanks are elaborate, and should be researched thoroughly before purchase. Saltwater pets of all sorts are often regarded as difficult to care for.
It depends on the type of crab you are referring to. If it is a hermit crab, it will eventually die because hermit crabs need seawater (seawater contains iodine and other minerals that support the growth of the crab.) If it is a normal crab (the ones you eat and cook) it can adjust to the environment or the freshwater you were talking about. If crabs can live in land, so do they live in fresh water.
because saltwater fish must be live in saltwater
nothing without salt
Platypuses can only live in fresh water.
no there are also freshwater sharks