they sleep either in the water. . .
they eat humans fiddler crabs eat other smaller crabs
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
== == == ==
?
no they are not
you kill the fiddler crab
fiddler crabs drink fresh water.
crabs are nocturnal