The hermit crabs first pair of legs are their claws which they use for drinking, eating, and defense. The second, third, and fourth pair are for walking. The fith - tenth are for holding it's abomen inside it's shell.
THey have 8 legs and two arms, legs fall off when they are molting.
Because of the motions of their appendages. The movements are similar to someone playing a violin.
they have six i think.
to attract females
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/
The question might presume a fact not in evidence: fiddler crabs are not chordates (phylum chordata, with internal skeletons) but instead are phylum arthropoda, characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages.
yes they are
no
== == == ==
?
no they are not
fiddler crabs drink fresh water.
you kill the fiddler crab
They're in the crustation or the crabs group.