Yes they do.But they only lay eggs in the ocean because the babies have to see water. If you have one as a pet I am 100% sure you won't breed them in your cage.It will not be a sucess.If someone says they suceeded they are lying. Yes, hermit crabs lay eggs.
Hermit crabs should NOT be kept in a cage. They need to be in a 10-30 gallon tank with enough sand to completely bury them - as they need to burrow when they molt. When molting they will bury themselves for as long as 1 week to 2 months. If your hermit crab has nowhere to bury themselves when molting they will either retreat into their shell for 1 week - 2 months, or may even die. PLEASE do the proper research before buying hermit crabs.
Pet stores may tell you that you can keep them in small cages with a sponge for water, but that is horribly incorrect. Hermit crabs CANNOT breath in regular air. The air needs to be at least 70-80% humidity, and they need to be in a tank that's at least 70 degrees fahrenheit. Hermit crabs can live up to 30 years. Most people only have their crabs from 1 week-3 months because they do not know how to properly care for them.
If you own a hermit crab and do not care for them as stated above PLEASE look into either acquiring the proper tools needed for their care, or consider turning them over to an animal sanctuary that cares for hermit crabs.
Fiddler crabs typically lay between 100 to 1,000 eggs at a time, depending on the species. The female crab carries the fertilized eggs under her abdomen until they hatch into larvae.
Natural predators of land hermit crabs include birds, reptiles, and some mammals like raccoons and crabs. These predators typically prey on hermit crabs by sniffing them out, knocking them over, and breaking their shells to access the soft body inside.
Hermit crabs do not have a designated season in the wild; they are typically available year-round. However, the availability of hermit crabs in pet stores may vary depending on breeding cycles and demand. It's best to check with your local pet store for more specific information on when hermit crabs are available.
there are many species of hermit crab which one do you mean?the common hermit crabs species is bernhardus
Yes, hermit crabs do need access to fresh water for hydration. They cannot survive solely on saltwater and should have a dish of fresh water available at all times for them to drink and also to help maintain proper moisture levels in their environment.
Hermit crabs lay eggs in the ocean.
Zero. Hermit crabs lay eggs.
i think they get jiggy with a mate and lay eggs.
Hermit Crabs lay their eggs by going to where seawater is only.
zilch
Yes the lay there eggs in the water in the wild.
They can, but it's not mandatory.
they don't
Yes land hermit crabs do lay eggs if you suppose to have a sot of digged up spot in the tank check for a egg but watch out if you touch the egg the mother will not sense that the egg is hers and hermit crabs carry a disease called salmonella so do not touch 
yes hermit crabs lay eggs in water and then they will hatch
It's very rare when Hermit Crabs lay eggs in captivity.
They lay eggs not give birth