And fiddler crabs, whose charismatic males have oversized claws to attract mates and defend ... While adult fiddler crabs scuttle on the mud, their young swim in the water and are carried by ...

Salamanders can regenerate their lost body parts like limbs, tail, and even part of their heart and spinal cord. This incredible regenerative ability makes them unique. Sea Cucumbers can regenerate ...

Mud crabs are good, too, but the shell is thick ... Turn the crab over. Holding down the claws with your left hand (if you’re right-handed), grasp the side of the top shell with your right ...