If you can keep one alive for 12 mos. or more, consider yourself lucky. The longest I have ever ben able to keep one is about 8 mos., they go through about 4 molts but never make it to the 5th.
In captivity, they live 1-2 years.
they live up to one to thre years
2-5 years
I have no idea
The record is 32 years.
Land Crabs live on land and Marine crabs live in water.
Adult crabs can only live up to 2 days off their host. Their eggs can live for 6 days, then hatch, and those crabs would only be able to live 24 hours without a host. When treating crabs, isolate all bedding etc, that cannot be washed, for at least 7 days.
hermit crabs live in the intertidal zone
a downy emerald dragonfly lives up two three years
no , crabs live in fresh water
hermit crabs i guess
Mostly asian shore crabs, Mud crabs,Rock crabs, Donut Crabs and Spider Crabs. I believe there are no freshwater varieties.