yes, fiddler crabs do lay eggs, because they are not mammals and i've never heard of a crab having live babies!
Yes
In summer, fiddler crabs mate about every two weeks.
Males do it to attract a mate.
by rubbing their big claw on there body
Ghost crabs? Well that depense if it is a dead fiddler crab so it would be the same/
yes they are
== == == ==
no they are not
?
no
Hermit crabs can mate many times throughout their life. Hermit crabs can live to be 50+ years old in the wild and mate the whole time.
No, Hermit Crabs and Fiddler Crabs are very different, and require two whole different living conditions. And Fiddler Crabs are very aggressive, and will probably attack the Hermit Crab anyway. So, in all, it just isn't a good idea.