The males wave it over their heads to get the female's attenteion.While doing that it looks like their fiddling.Thats why there called fiddler crabs.
when you look at them face to face, it will usually be the right one, your right, not the crabs right, :D
Crabs can regenerate lost limbs, so a new one is smaller than an old one. The fiddler crab also has one claw bigger than the other - if the large claw is lost, the smaller one grows larger and the replacement claw becomes the smaller claw in some species.
You can tell a fiddler crab's gender by its claws. A female fiddler crab has two claws, the same size. A male fiddler crab has one large claw and one small claw.
Fiddler crabs have a small body with a carapace that can range from orange to blue in color. Males have one large claw that is much bigger than the other, making them distinctive. They have long, slender legs and eyes at the end of stalks.
Hermit crabs usually , if not always, have one large claw and one smaller claw.
Cause: The male fiddler crab gets scared. Effect: The male waves his big claw like he is playing the fiddle. Cause: The male waves his big claw like he is playing the fiddle. Effect: The big claw may fall off of the crab. Cause: The big claw may fall off of the crab. Effect: The small one grows large and the other one is short.
Pea crabs for one. Fiddler crabs for two.
Yes they are.
No, they both have two claws. One large one and one small one.
Hermit crabs have seashells that they wear for protection and one large claw. They have eye stalks and small mouths.
red clawed crabs eat best when no one is around or watching them (at night).
they both have two claws one big claw one small claw.RETARD